90741120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 291997440

約数和(自身を除く): 201256320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 283, 320, 334, 384, 480, 501, 566, 640, 668, 835, 849, 960, 1002, 1132, 1336, 1415, 1670, 1698, 1920, 2004, 2264, 2505, 2672, 2830, 3340, 3396, 4008, 4245, 4528, 5010, 5344, 5660, 6680, 6792, 8016, 8490, 9056, 10020, 10688, 11320, 13360, 13584, 16032, 16980, 18112, 20040, 21376, 22640, 26720, 27168, 32064, 33960, 36224, 40080, 45280, 47261, 53440, 54336, 64128, 67920, 80160, 90560, 94522, 106880, 108672, 135840, 141783, 160320, 181120, 189044, 236305, 271680, 283566, 320640, 378088, 472610, 543360, 567132, 708915, 756176, 945220, 1134264, 1417830, 1512352, 1890440, 2268528, 2835660, 3024704, 3780880, 4537056, 5671320, 6049408, 7561760, 9074112, 11342640, 15123520, 18148224, 22685280, 30247040, 45370560, 90741120]

約数ペア:

[(1, 90741120), (2, 45370560), (3, 30247040), (4, 22685280), (5, 18148224), (6, 15123520), (8, 11342640), (10, 9074112), (12, 7561760), (15, 6049408), (16, 5671320), (20, 4537056), (24, 3780880), (30, 3024704), (32, 2835660), (40, 2268528), (48, 1890440), (60, 1512352), (64, 1417830), (80, 1134264), (96, 945220), (120, 756176), (128, 708915), (160, 567132), (167, 543360), (192, 472610), (240, 378088), (283, 320640), (320, 283566), (334, 271680), (384, 236305), (480, 189044), (501, 181120), (566, 160320), (640, 141783), (668, 135840), (835, 108672), (849, 106880), (960, 94522), (1002, 90560), (1132, 80160), (1336, 67920), (1415, 64128), (1670, 54336), (1698, 53440), (1920, 47261), (2004, 45280), (2264, 40080), (2505, 36224), (2672, 33960), (2830, 32064), (3340, 27168), (3396, 26720), (4008, 22640), (4245, 21376), (4528, 20040), (5010, 18112), (5344, 16980), (5660, 16032), (6680, 13584), (6792, 13360), (8016, 11320), (8490, 10688), (9056, 10020)]