8902320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{757}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 32145264

約数和(自身を除く): 23242944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 757, 784, 840, 980, 1176, 1470, 1514, 1680, 1960, 2271, 2352, 2940, 3028, 3785, 3920, 4542, 5299, 5880, 6056, 7570, 9084, 10598, 11355, 11760, 12112, 15140, 15897, 18168, 21196, 22710, 26495, 30280, 31794, 36336, 37093, 42392, 45420, 52990, 60560, 63588, 74186, 79485, 84784, 90840, 105980, 111279, 127176, 148372, 158970, 181680, 185465, 211960, 222558, 254352, 296744, 317940, 370930, 423920, 445116, 556395, 593488, 635880, 741860, 890232, 1112790, 1271760, 1483720, 1780464, 2225580, 2967440, 4451160, 8902320]

約数ペア:

[(1, 8902320), (2, 4451160), (3, 2967440), (4, 2225580), (5, 1780464), (6, 1483720), (7, 1271760), (8, 1112790), (10, 890232), (12, 741860), (14, 635880), (15, 593488), (16, 556395), (20, 445116), (21, 423920), (24, 370930), (28, 317940), (30, 296744), (35, 254352), (40, 222558), (42, 211960), (48, 185465), (49, 181680), (56, 158970), (60, 148372), (70, 127176), (80, 111279), (84, 105980), (98, 90840), (105, 84784), (112, 79485), (120, 74186), (140, 63588), (147, 60560), (168, 52990), (196, 45420), (210, 42392), (240, 37093), (245, 36336), (280, 31794), (294, 30280), (336, 26495), (392, 22710), (420, 21196), (490, 18168), (560, 15897), (588, 15140), (735, 12112), (757, 11760), (784, 11355), (840, 10598), (980, 9084), (1176, 7570), (1470, 6056), (1514, 5880), (1680, 5299), (1960, 4542), (2271, 3920), (2352, 3785), (2940, 3028)]