9927960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 24908520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 223, 265, 280, 318, 371, 420, 424, 446, 530, 636, 669, 742, 795, 840, 892, 1060, 1113, 1115, 1272, 1338, 1484, 1561, 1590, 1784, 1855, 2120, 2226, 2230, 2676, 2968, 3122, 3180, 3345, 3710, 4452, 4460, 4683, 5352, 5565, 6244, 6360, 6690, 7420, 7805, 8904, 8920, 9366, 11130, 11819, 12488, 13380, 14840, 15610, 18732, 22260, 23415, 23638, 26760, 31220, 35457, 37464, 44520, 46830, 47276, 59095, 62440, 70914, 82733, 93660, 94552, 118190, 141828, 165466, 177285, 187320, 236380, 248199, 283656, 330932, 354570, 413665, 472760, 496398, 661864, 709140, 827330, 992796, 1240995, 1418280, 1654660, 1985592, 2481990, 3309320, 4963980, 9927960]

約数ペア:

[(1, 9927960), (2, 4963980), (3, 3309320), (4, 2481990), (5, 1985592), (6, 1654660), (7, 1418280), (8, 1240995), (10, 992796), (12, 827330), (14, 709140), (15, 661864), (20, 496398), (21, 472760), (24, 413665), (28, 354570), (30, 330932), (35, 283656), (40, 248199), (42, 236380), (53, 187320), (56, 177285), (60, 165466), (70, 141828), (84, 118190), (105, 94552), (106, 93660), (120, 82733), (140, 70914), (159, 62440), (168, 59095), (210, 47276), (212, 46830), (223, 44520), (265, 37464), (280, 35457), (318, 31220), (371, 26760), (420, 23638), (424, 23415), (446, 22260), (530, 18732), (636, 15610), (669, 14840), (742, 13380), (795, 12488), (840, 11819), (892, 11130), (1060, 9366), (1113, 8920), (1115, 8904), (1272, 7805), (1338, 7420), (1484, 6690), (1561, 6360), (1590, 6244), (1784, 5565), (1855, 5352), (2120, 4683), (2226, 4460), (2230, 4452), (2676, 3710), (2968, 3345), (3122, 3180)]