2045973960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9716

約数の個数: 192

約数和(自身を含む): 7225920000

約数和(自身を除く): 5179946040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 8835, 9649, 10602, 11160, 11780, 14136, 17670, 19298, 21204, 23560, 26505, 28947, 35340, 38596, 42408, 48245, 53010, 57894, 70680, 77192, 86841, 96490, 106020, 115788, 144735, 173682, 183331, 192980, 212040, 231576, 289470, 299119, 347364, 366662, 385960, 434205, 549993, 578940, 598238, 694728, 733324, 868410, 897357, 916655, 1099986, 1157880, 1196476, 1466648, 1495595, 1649979, 1736820, 1794714, 1833310, 2199972, 2392952, 2692071, 2749965, 2991190, 3299958, 3473640, 3589428, 3666620, 4399944, 4486785, 5384142, 5499930, 5683261, 5982380, 6599916, 7178856, 7333240, 8249895, 8973570, 10768284, 10999860, 11366522, 11964760, 13199832, 13460355, 16499790, 17049783, 17947140, 21536568, 21999720, 22733044, 26920710, 28416305, 32999580, 34099566, 35894280, 45466088, 51149349, 53841420, 56832610, 65999160, 68199132, 85248915, 102298698, 107682840, 113665220, 136398264, 170497830, 204597396, 227330440, 255746745, 340995660, 409194792, 511493490, 681991320, 1022986980, 2045973960]

約数ペア:

[(1, 2045973960), (2, 1022986980), (3, 681991320), (4, 511493490), (5, 409194792), (6, 340995660), (8, 255746745), (9, 227330440), (10, 204597396), (12, 170497830), (15, 136398264), (18, 113665220), (19, 107682840), (20, 102298698), (24, 85248915), (30, 68199132), (31, 65999160), (36, 56832610), (38, 53841420), (40, 51149349), (45, 45466088), (57, 35894280), (60, 34099566), (62, 32999580), (72, 28416305), (76, 26920710), (90, 22733044), (93, 21999720), (95, 21536568), (114, 17947140), (120, 17049783), (124, 16499790), (152, 13460355), (155, 13199832), (171, 11964760), (180, 11366522), (186, 10999860), (190, 10768284), (228, 8973570), (248, 8249895), (279, 7333240), (285, 7178856), (310, 6599916), (342, 5982380), (360, 5683261), (372, 5499930), (380, 5384142), (456, 4486785), (465, 4399944), (558, 3666620), (570, 3589428), (589, 3473640), (620, 3299958), (684, 2991190), (744, 2749965), (760, 2692071), (855, 2392952), (930, 2199972), (1116, 1833310), (1140, 1794714), (1178, 1736820), (1240, 1649979), (1368, 1495595), (1395, 1466648), (1710, 1196476), (1767, 1157880), (1860, 1099986), (2232, 916655), (2280, 897357), (2356, 868410), (2790, 733324), (2945, 694728), (3420, 598238), (3534, 578940), (3720, 549993), (4712, 434205), (5301, 385960), (5580, 366662), (5890, 347364), (6840, 299119), (7068, 289470), (8835, 231576), (9649, 212040), (10602, 192980), (11160, 183331), (11780, 173682), (14136, 144735), (17670, 115788), (19298, 106020), (21204, 96490), (23560, 86841), (26505, 77192), (28947, 70680), (35340, 57894), (38596, 53010), (42408, 48245)]