2541849480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 8403595200

約数和(自身を除く): 5861745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 211, 218, 307, 327, 360, 422, 436, 545, 614, 633, 654, 844, 872, 921, 981, 1055, 1090, 1228, 1266, 1308, 1535, 1635, 1688, 1842, 1899, 1962, 2110, 2180, 2456, 2532, 2616, 2763, 3070, 3165, 3270, 3684, 3798, 3924, 4220, 4360, 4605, 4905, 5064, 5526, 6140, 6330, 6540, 7368, 7596, 7848, 8440, 9210, 9495, 9810, 11052, 12280, 12660, 13080, 13815, 15192, 18420, 18990, 19620, 22104, 22999, 25320, 27630, 33463, 36840, 37980, 39240, 45998, 55260, 64777, 66926, 68997, 75960, 91996, 100389, 110520, 114995, 129554, 133852, 137994, 167315, 183992, 194331, 200778, 206991, 229990, 259108, 267704, 275988, 301167, 323885, 334630, 344985, 388662, 401556, 413982, 459980, 501945, 518216, 551976, 582993, 602334, 647770, 669260, 689970, 777324, 803112, 827964, 919960, 971655, 1003890, 1034955, 1165986, 1204668, 1295540, 1338520, 1379940, 1505835, 1554648, 1655928, 1943310, 2007780, 2069910, 2331972, 2409336, 2591080, 2759880, 2914965, 3011670, 3886620, 4015560, 4139820, 4663944, 5829930, 6023340, 7060693, 7773240, 8279640, 11659860, 12046680, 14121386, 21182079, 23319720, 28242772, 35303465, 42364158, 56485544, 63546237, 70606930, 84728316, 105910395, 127092474, 141213860, 169456632, 211820790, 254184948, 282427720, 317731185, 423641580, 508369896, 635462370, 847283160, 1270924740, 2541849480]

約数ペア:

[(1, 2541849480), (2, 1270924740), (3, 847283160), (4, 635462370), (5, 508369896), (6, 423641580), (8, 317731185), (9, 282427720), (10, 254184948), (12, 211820790), (15, 169456632), (18, 141213860), (20, 127092474), (24, 105910395), (30, 84728316), (36, 70606930), (40, 63546237), (45, 56485544), (60, 42364158), (72, 35303465), (90, 28242772), (109, 23319720), (120, 21182079), (180, 14121386), (211, 12046680), (218, 11659860), (307, 8279640), (327, 7773240), (360, 7060693), (422, 6023340), (436, 5829930), (545, 4663944), (614, 4139820), (633, 4015560), (654, 3886620), (844, 3011670), (872, 2914965), (921, 2759880), (981, 2591080), (1055, 2409336), (1090, 2331972), (1228, 2069910), (1266, 2007780), (1308, 1943310), (1535, 1655928), (1635, 1554648), (1688, 1505835), (1842, 1379940), (1899, 1338520), (1962, 1295540), (2110, 1204668), (2180, 1165986), (2456, 1034955), (2532, 1003890), (2616, 971655), (2763, 919960), (3070, 827964), (3165, 803112), (3270, 777324), (3684, 689970), (3798, 669260), (3924, 647770), (4220, 602334), (4360, 582993), (4605, 551976), (4905, 518216), (5064, 501945), (5526, 459980), (6140, 413982), (6330, 401556), (6540, 388662), (7368, 344985), (7596, 334630), (7848, 323885), (8440, 301167), (9210, 275988), (9495, 267704), (9810, 259108), (11052, 229990), (12280, 206991), (12660, 200778), (13080, 194331), (13815, 183992), (15192, 167315), (18420, 137994), (18990, 133852), (19620, 129554), (22104, 114995), (22999, 110520), (25320, 100389), (27630, 91996), (33463, 75960), (36840, 68997), (37980, 66926), (39240, 64777), (45998, 55260)]