717362040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 2194882560

約数和(自身を除く): 1477520520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 127, 206, 254, 309, 381, 412, 457, 508, 515, 618, 635, 762, 824, 914, 1016, 1030, 1236, 1270, 1371, 1524, 1545, 1828, 1905, 2060, 2285, 2472, 2540, 2742, 3048, 3090, 3656, 3810, 4120, 4570, 5080, 5484, 6180, 6855, 7620, 9140, 10968, 12360, 13081, 13710, 15240, 18280, 26162, 27420, 39243, 47071, 52324, 54840, 58039, 65405, 78486, 94142, 104648, 116078, 130810, 141213, 156972, 174117, 188284, 196215, 232156, 235355, 261620, 282426, 290195, 313944, 348234, 376568, 392430, 464312, 470710, 523240, 564852, 580390, 696468, 706065, 784860, 870585, 941420, 1129704, 1160780, 1392936, 1412130, 1569720, 1741170, 1882840, 2321560, 2824260, 3482340, 5648520, 5978017, 6964680, 11956034, 17934051, 23912068, 29890085, 35868102, 47824136, 59780170, 71736204, 89670255, 119560340, 143472408, 179340510, 239120680, 358681020, 717362040]

約数ペア:

[(1, 717362040), (2, 358681020), (3, 239120680), (4, 179340510), (5, 143472408), (6, 119560340), (8, 89670255), (10, 71736204), (12, 59780170), (15, 47824136), (20, 35868102), (24, 29890085), (30, 23912068), (40, 17934051), (60, 11956034), (103, 6964680), (120, 5978017), (127, 5648520), (206, 3482340), (254, 2824260), (309, 2321560), (381, 1882840), (412, 1741170), (457, 1569720), (508, 1412130), (515, 1392936), (618, 1160780), (635, 1129704), (762, 941420), (824, 870585), (914, 784860), (1016, 706065), (1030, 696468), (1236, 580390), (1270, 564852), (1371, 523240), (1524, 470710), (1545, 464312), (1828, 392430), (1905, 376568), (2060, 348234), (2285, 313944), (2472, 290195), (2540, 282426), (2742, 261620), (3048, 235355), (3090, 232156), (3656, 196215), (3810, 188284), (4120, 174117), (4570, 156972), (5080, 141213), (5484, 130810), (6180, 116078), (6855, 104648), (7620, 94142), (9140, 78486), (10968, 65405), (12360, 58039), (13081, 54840), (13710, 52324), (15240, 47071), (18280, 39243), (26162, 27420)]