1564609680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70099}}^1$

素因数の和:70149

約数の個数: 120

約数和(自身を含む): 5424057600

約数和(自身を除く): 3859447920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 70099, 140198, 210297, 280396, 350495, 420594, 560792, 630891, 700990, 841188, 1051485, 1121584, 1261782, 1401980, 1682376, 2102970, 2173069, 2523564, 2803960, 3154455, 3364752, 4205940, 4346138, 5047128, 5607920, 6308910, 6519207, 8411880, 8692276, 10094256, 10865345, 12617820, 13038414, 16823760, 17384552, 19557621, 21730690, 25235640, 26076828, 32596035, 34769104, 39115242, 43461380, 50471280, 52153656, 65192070, 78230484, 86922760, 97788105, 104307312, 130384140, 156460968, 173845520, 195576210, 260768280, 312921936, 391152420, 521536560, 782304840, 1564609680]

約数ペア:

[(1, 1564609680), (2, 782304840), (3, 521536560), (4, 391152420), (5, 312921936), (6, 260768280), (8, 195576210), (9, 173845520), (10, 156460968), (12, 130384140), (15, 104307312), (16, 97788105), (18, 86922760), (20, 78230484), (24, 65192070), (30, 52153656), (31, 50471280), (36, 43461380), (40, 39115242), (45, 34769104), (48, 32596035), (60, 26076828), (62, 25235640), (72, 21730690), (80, 19557621), (90, 17384552), (93, 16823760), (120, 13038414), (124, 12617820), (144, 10865345), (155, 10094256), (180, 8692276), (186, 8411880), (240, 6519207), (248, 6308910), (279, 5607920), (310, 5047128), (360, 4346138), (372, 4205940), (465, 3364752), (496, 3154455), (558, 2803960), (620, 2523564), (720, 2173069), (744, 2102970), (930, 1682376), (1116, 1401980), (1240, 1261782), (1395, 1121584), (1488, 1051485), (1860, 841188), (2232, 700990), (2480, 630891), (2790, 560792), (3720, 420594), (4464, 350495), (5580, 280396), (7440, 210297), (11160, 140198), (22320, 70099)]