659431320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{28771}}^1$

素因数の和:28976

約数の個数: 64

約数和(自身を含む): 1988720640

約数和(自身を除く): 1329289320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 22920, 28771, 57542, 86313, 115084, 143855, 172626, 230168, 287710, 345252, 431565, 575420, 690504, 863130, 1150840, 1726260, 3452520, 5495261, 10990522, 16485783, 21981044, 27476305, 32971566, 43962088, 54952610, 65943132, 82428915, 109905220, 131886264, 164857830, 219810440, 329715660, 659431320]

約数ペア:

[(1, 659431320), (2, 329715660), (3, 219810440), (4, 164857830), (5, 131886264), (6, 109905220), (8, 82428915), (10, 65943132), (12, 54952610), (15, 43962088), (20, 32971566), (24, 27476305), (30, 21981044), (40, 16485783), (60, 10990522), (120, 5495261), (191, 3452520), (382, 1726260), (573, 1150840), (764, 863130), (955, 690504), (1146, 575420), (1528, 431565), (1910, 345252), (2292, 287710), (2865, 230168), (3820, 172626), (4584, 143855), (5730, 115084), (7640, 86313), (11460, 57542), (22920, 28771)]