2448774120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 256

約数和(自身を含む): 8331724800

約数和(自身を除く): 5882950680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 139, 156, 184, 195, 230, 260, 276, 278, 299, 312, 345, 390, 417, 460, 491, 520, 552, 556, 598, 690, 695, 780, 834, 897, 920, 982, 1112, 1196, 1380, 1390, 1473, 1495, 1560, 1668, 1794, 1807, 1964, 2085, 2392, 2455, 2760, 2780, 2946, 2990, 3197, 3336, 3588, 3614, 3928, 4170, 4485, 4910, 5421, 5560, 5892, 5980, 6383, 6394, 7176, 7228, 7365, 8340, 8970, 9035, 9591, 9820, 10842, 11293, 11784, 11960, 12766, 12788, 14456, 14730, 15985, 16680, 17940, 18070, 19149, 19182, 19640, 21684, 22586, 25532, 25576, 27105, 29460, 31915, 31970, 33879, 35880, 36140, 38298, 38364, 41561, 43368, 45172, 47955, 51064, 54210, 56465, 58920, 63830, 63940, 67758, 68249, 72280, 76596, 76728, 83122, 90344, 95745, 95910, 108420, 112930, 124683, 127660, 127880, 135516, 136498, 146809, 153192, 166244, 169395, 191490, 191820, 204747, 207805, 216840, 225860, 249366, 255320, 271032, 272996, 293618, 332488, 338790, 341245, 382980, 383640, 409494, 415610, 440427, 451720, 498732, 545992, 587236, 623415, 677580, 682490, 734045, 765960, 818988, 831220, 880854, 887237, 997464, 1023735, 1174472, 1246830, 1355160, 1364980, 1468090, 1569727, 1637976, 1662440, 1761708, 1774474, 2047470, 2202135, 2493660, 2661711, 2729960, 2936180, 3139454, 3523416, 3548948, 4094940, 4404270, 4436185, 4709181, 4987320, 5323422, 5872360, 6278908, 7097896, 7848635, 8189880, 8808540, 8872370, 9418362, 10646844, 12557816, 13308555, 15697270, 17617080, 17744740, 18836724, 20406451, 21293688, 23545905, 26617110, 31394540, 35489480, 37673448, 40812902, 47091810, 53234220, 61219353, 62789080, 81625804, 94183620, 102032255, 106468440, 122438706, 163251608, 188367240, 204064510, 244877412, 306096765, 408129020, 489754824, 612193530, 816258040, 1224387060, 2448774120]

約数ペア:

[(1, 2448774120), (2, 1224387060), (3, 816258040), (4, 612193530), (5, 489754824), (6, 408129020), (8, 306096765), (10, 244877412), (12, 204064510), (13, 188367240), (15, 163251608), (20, 122438706), (23, 106468440), (24, 102032255), (26, 94183620), (30, 81625804), (39, 62789080), (40, 61219353), (46, 53234220), (52, 47091810), (60, 40812902), (65, 37673448), (69, 35489480), (78, 31394540), (92, 26617110), (104, 23545905), (115, 21293688), (120, 20406451), (130, 18836724), (138, 17744740), (139, 17617080), (156, 15697270), (184, 13308555), (195, 12557816), (230, 10646844), (260, 9418362), (276, 8872370), (278, 8808540), (299, 8189880), (312, 7848635), (345, 7097896), (390, 6278908), (417, 5872360), (460, 5323422), (491, 4987320), (520, 4709181), (552, 4436185), (556, 4404270), (598, 4094940), (690, 3548948), (695, 3523416), (780, 3139454), (834, 2936180), (897, 2729960), (920, 2661711), (982, 2493660), (1112, 2202135), (1196, 2047470), (1380, 1774474), (1390, 1761708), (1473, 1662440), (1495, 1637976), (1560, 1569727), (1668, 1468090), (1794, 1364980), (1807, 1355160), (1964, 1246830), (2085, 1174472), (2392, 1023735), (2455, 997464), (2760, 887237), (2780, 880854), (2946, 831220), (2990, 818988), (3197, 765960), (3336, 734045), (3588, 682490), (3614, 677580), (3928, 623415), (4170, 587236), (4485, 545992), (4910, 498732), (5421, 451720), (5560, 440427), (5892, 415610), (5980, 409494), (6383, 383640), (6394, 382980), (7176, 341245), (7228, 338790), (7365, 332488), (8340, 293618), (8970, 272996), (9035, 271032), (9591, 255320), (9820, 249366), (10842, 225860), (11293, 216840), (11784, 207805), (11960, 204747), (12766, 191820), (12788, 191490), (14456, 169395), (14730, 166244), (15985, 153192), (16680, 146809), (17940, 136498), (18070, 135516), (19149, 127880), (19182, 127660), (19640, 124683), (21684, 112930), (22586, 108420), (25532, 95910), (25576, 95745), (27105, 90344), (29460, 83122), (31915, 76728), (31970, 76596), (33879, 72280), (35880, 68249), (36140, 67758), (38298, 63940), (38364, 63830), (41561, 58920), (43368, 56465), (45172, 54210), (47955, 51064)]