1248577560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:850

約数の個数: 192

約数和(自身を含む): 4188412800

約数和(自身を除く): 2939835240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 109, 120, 141, 180, 188, 218, 235, 282, 327, 360, 376, 423, 436, 470, 545, 564, 654, 677, 705, 846, 872, 940, 981, 1090, 1128, 1308, 1354, 1410, 1635, 1692, 1880, 1962, 2031, 2115, 2180, 2616, 2708, 2820, 3270, 3384, 3385, 3924, 4062, 4230, 4360, 4905, 5123, 5416, 5640, 6093, 6540, 6770, 7848, 8124, 8460, 9810, 10155, 10246, 12186, 13080, 13540, 15369, 16248, 16920, 19620, 20310, 20492, 24372, 25615, 27080, 30465, 30738, 31819, 39240, 40620, 40984, 46107, 48744, 51230, 60930, 61476, 63638, 73793, 76845, 81240, 92214, 95457, 102460, 121860, 122952, 127276, 147586, 153690, 159095, 184428, 190914, 204920, 221379, 230535, 243720, 254552, 286371, 295172, 307380, 318190, 368856, 368965, 381828, 442758, 461070, 477285, 572742, 590344, 614760, 636380, 664137, 737930, 763656, 885516, 922140, 954570, 1106895, 1145484, 1272760, 1328274, 1431855, 1475860, 1771032, 1844280, 1909140, 2213790, 2290968, 2656548, 2863710, 2951720, 3320685, 3468271, 3818280, 4427580, 5313096, 5727420, 6641370, 6936542, 8855160, 10404813, 11454840, 13282740, 13873084, 17341355, 20809626, 26565480, 27746168, 31214439, 34682710, 41619252, 52024065, 62428878, 69365420, 83238504, 104048130, 124857756, 138730840, 156072195, 208096260, 249715512, 312144390, 416192520, 624288780, 1248577560]

約数ペア:

[(1, 1248577560), (2, 624288780), (3, 416192520), (4, 312144390), (5, 249715512), (6, 208096260), (8, 156072195), (9, 138730840), (10, 124857756), (12, 104048130), (15, 83238504), (18, 69365420), (20, 62428878), (24, 52024065), (30, 41619252), (36, 34682710), (40, 31214439), (45, 27746168), (47, 26565480), (60, 20809626), (72, 17341355), (90, 13873084), (94, 13282740), (109, 11454840), (120, 10404813), (141, 8855160), (180, 6936542), (188, 6641370), (218, 5727420), (235, 5313096), (282, 4427580), (327, 3818280), (360, 3468271), (376, 3320685), (423, 2951720), (436, 2863710), (470, 2656548), (545, 2290968), (564, 2213790), (654, 1909140), (677, 1844280), (705, 1771032), (846, 1475860), (872, 1431855), (940, 1328274), (981, 1272760), (1090, 1145484), (1128, 1106895), (1308, 954570), (1354, 922140), (1410, 885516), (1635, 763656), (1692, 737930), (1880, 664137), (1962, 636380), (2031, 614760), (2115, 590344), (2180, 572742), (2616, 477285), (2708, 461070), (2820, 442758), (3270, 381828), (3384, 368965), (3385, 368856), (3924, 318190), (4062, 307380), (4230, 295172), (4360, 286371), (4905, 254552), (5123, 243720), (5416, 230535), (5640, 221379), (6093, 204920), (6540, 190914), (6770, 184428), (7848, 159095), (8124, 153690), (8460, 147586), (9810, 127276), (10155, 122952), (10246, 121860), (12186, 102460), (13080, 95457), (13540, 92214), (15369, 81240), (16248, 76845), (16920, 73793), (19620, 63638), (20310, 61476), (20492, 60930), (24372, 51230), (25615, 48744), (27080, 46107), (30465, 40984), (30738, 40620), (31819, 39240)]