2515778640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3533}}^1$

素因数の和:3618

約数の個数: 240

約数和(自身を含む): 9023743872

約数和(自身を除く): 6507965232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 115, 120, 129, 138, 144, 172, 180, 184, 207, 215, 230, 240, 258, 276, 344, 345, 360, 368, 387, 414, 430, 460, 516, 552, 645, 688, 690, 720, 774, 828, 860, 920, 989, 1032, 1035, 1104, 1290, 1380, 1548, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2580, 2760, 2967, 3096, 3312, 3440, 3533, 3870, 3956, 4140, 4945, 5160, 5520, 5934, 6192, 7066, 7740, 7912, 8280, 8901, 9890, 10320, 10599, 11868, 14132, 14835, 15480, 15824, 16560, 17665, 17802, 19780, 21198, 23736, 28264, 29670, 30960, 31797, 35330, 35604, 39560, 42396, 44505, 47472, 52995, 56528, 59340, 63594, 70660, 71208, 79120, 81259, 84792, 89010, 105990, 118680, 127188, 141320, 142416, 151919, 158985, 162518, 169584, 178020, 211980, 237360, 243777, 254376, 282640, 303838, 317970, 325036, 356040, 406295, 423960, 455757, 487554, 508752, 607676, 635940, 650072, 712080, 731331, 759595, 812590, 847920, 911514, 975108, 1215352, 1218885, 1271880, 1300144, 1367271, 1462662, 1519190, 1625180, 1823028, 1950216, 2278785, 2430704, 2437770, 2543760, 2734542, 2925324, 3038380, 3250360, 3494137, 3646056, 3656655, 3900432, 4557570, 4875540, 5469084, 5850648, 6076760, 6500720, 6836355, 6988274, 7292112, 7313310, 9115140, 9751080, 10482411, 10938168, 11701296, 12153520, 13672710, 13976548, 14626620, 17470685, 18230280, 19502160, 20964822, 21876336, 27345420, 27953096, 29253240, 31447233, 34941370, 36460560, 41929644, 52412055, 54690840, 55906192, 58506480, 62894466, 69882740, 83859288, 104824110, 109381680, 125788932, 139765480, 157236165, 167718576, 209648220, 251577864, 279530960, 314472330, 419296440, 503155728, 628944660, 838592880, 1257889320, 2515778640]

約数ペア:

[(1, 2515778640), (2, 1257889320), (3, 838592880), (4, 628944660), (5, 503155728), (6, 419296440), (8, 314472330), (9, 279530960), (10, 251577864), (12, 209648220), (15, 167718576), (16, 157236165), (18, 139765480), (20, 125788932), (23, 109381680), (24, 104824110), (30, 83859288), (36, 69882740), (40, 62894466), (43, 58506480), (45, 55906192), (46, 54690840), (48, 52412055), (60, 41929644), (69, 36460560), (72, 34941370), (80, 31447233), (86, 29253240), (90, 27953096), (92, 27345420), (115, 21876336), (120, 20964822), (129, 19502160), (138, 18230280), (144, 17470685), (172, 14626620), (180, 13976548), (184, 13672710), (207, 12153520), (215, 11701296), (230, 10938168), (240, 10482411), (258, 9751080), (276, 9115140), (344, 7313310), (345, 7292112), (360, 6988274), (368, 6836355), (387, 6500720), (414, 6076760), (430, 5850648), (460, 5469084), (516, 4875540), (552, 4557570), (645, 3900432), (688, 3656655), (690, 3646056), (720, 3494137), (774, 3250360), (828, 3038380), (860, 2925324), (920, 2734542), (989, 2543760), (1032, 2437770), (1035, 2430704), (1104, 2278785), (1290, 1950216), (1380, 1823028), (1548, 1625180), (1656, 1519190), (1720, 1462662), (1840, 1367271), (1935, 1300144), (1978, 1271880), (2064, 1218885), (2070, 1215352), (2580, 975108), (2760, 911514), (2967, 847920), (3096, 812590), (3312, 759595), (3440, 731331), (3533, 712080), (3870, 650072), (3956, 635940), (4140, 607676), (4945, 508752), (5160, 487554), (5520, 455757), (5934, 423960), (6192, 406295), (7066, 356040), (7740, 325036), (7912, 317970), (8280, 303838), (8901, 282640), (9890, 254376), (10320, 243777), (10599, 237360), (11868, 211980), (14132, 178020), (14835, 169584), (15480, 162518), (15824, 158985), (16560, 151919), (17665, 142416), (17802, 141320), (19780, 127188), (21198, 118680), (23736, 105990), (28264, 89010), (29670, 84792), (30960, 81259), (31797, 79120), (35330, 71208), (35604, 70660), (39560, 63594), (42396, 59340), (44505, 56528), (47472, 52995)]