71632680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 178754520

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, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1609, 1855, 2120, 2226, 2968, 3180, 3218, 3710, 4452, 4827, 5565, 6360, 6436, 7420, 8045, 8904, 9654, 11130, 11263, 12872, 14840, 16090, 19308, 22260, 22526, 24135, 32180, 33789, 38616, 44520, 45052, 48270, 56315, 64360, 67578, 85277, 90104, 96540, 112630, 135156, 168945, 170554, 193080, 225260, 255831, 270312, 337890, 341108, 426385, 450520, 511662, 596939, 675780, 682216, 852770, 1023324, 1193878, 1279155, 1351560, 1705540, 1790817, 2046648, 2387756, 2558310, 2984695, 3411080, 3581634, 4775512, 5116620, 5969390, 7163268, 8954085, 10233240, 11938780, 14326536, 17908170, 23877560, 35816340, 71632680]

約数ペア:

[(1, 71632680), (2, 35816340), (3, 23877560), (4, 17908170), (5, 14326536), (6, 11938780), (7, 10233240), (8, 8954085), (10, 7163268), (12, 5969390), (14, 5116620), (15, 4775512), (20, 3581634), (21, 3411080), (24, 2984695), (28, 2558310), (30, 2387756), (35, 2046648), (40, 1790817), (42, 1705540), (53, 1351560), (56, 1279155), (60, 1193878), (70, 1023324), (84, 852770), (105, 682216), (106, 675780), (120, 596939), (140, 511662), (159, 450520), (168, 426385), (210, 341108), (212, 337890), (265, 270312), (280, 255831), (318, 225260), (371, 193080), (420, 170554), (424, 168945), (530, 135156), (636, 112630), (742, 96540), (795, 90104), (840, 85277), (1060, 67578), (1113, 64360), (1272, 56315), (1484, 48270), (1590, 45052), (1609, 44520), (1855, 38616), (2120, 33789), (2226, 32180), (2968, 24135), (3180, 22526), (3218, 22260), (3710, 19308), (4452, 16090), (4827, 14840), (5565, 12872), (6360, 11263), (6436, 11130), (7420, 9654), (8045, 8904)]