73312680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{87277}}^1$

素因数の和:87298

約数の個数: 64

約数和(自身を含む): 251360640

約数和(自身を除く): 178047960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 87277, 174554, 261831, 349108, 436385, 523662, 610939, 698216, 872770, 1047324, 1221878, 1309155, 1745540, 1832817, 2094648, 2443756, 2618310, 3054695, 3491080, 3665634, 4887512, 5236620, 6109390, 7331268, 9164085, 10473240, 12218780, 14662536, 18328170, 24437560, 36656340, 73312680]

約数ペア:

[(1, 73312680), (2, 36656340), (3, 24437560), (4, 18328170), (5, 14662536), (6, 12218780), (7, 10473240), (8, 9164085), (10, 7331268), (12, 6109390), (14, 5236620), (15, 4887512), (20, 3665634), (21, 3491080), (24, 3054695), (28, 2618310), (30, 2443756), (35, 2094648), (40, 1832817), (42, 1745540), (56, 1309155), (60, 1221878), (70, 1047324), (84, 872770), (105, 698216), (120, 610939), (140, 523662), (168, 436385), (210, 349108), (280, 261831), (420, 174554), (840, 87277)]