72585660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{3527}}^1$

素因数の和:3560

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 164495940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 3527, 4116, 5145, 6860, 7054, 10290, 10581, 14108, 17635, 20580, 21162, 24689, 35270, 42324, 49378, 52905, 70540, 74067, 98756, 105810, 123445, 148134, 172823, 211620, 246890, 296268, 345646, 370335, 493780, 518469, 691292, 740670, 864115, 1036938, 1209761, 1481340, 1728230, 2073876, 2419522, 2592345, 3456460, 3629283, 4839044, 5184690, 6048805, 7258566, 10369380, 12097610, 14517132, 18146415, 24195220, 36292830, 72585660]

約数ペア:

[(1, 72585660), (2, 36292830), (3, 24195220), (4, 18146415), (5, 14517132), (6, 12097610), (7, 10369380), (10, 7258566), (12, 6048805), (14, 5184690), (15, 4839044), (20, 3629283), (21, 3456460), (28, 2592345), (30, 2419522), (35, 2073876), (42, 1728230), (49, 1481340), (60, 1209761), (70, 1036938), (84, 864115), (98, 740670), (105, 691292), (140, 518469), (147, 493780), (196, 370335), (210, 345646), (245, 296268), (294, 246890), (343, 211620), (420, 172823), (490, 148134), (588, 123445), (686, 105810), (735, 98756), (980, 74067), (1029, 70540), (1372, 52905), (1470, 49378), (1715, 42324), (2058, 35270), (2940, 24689), (3430, 21162), (3527, 20580), (4116, 17635), (5145, 14108), (6860, 10581), (7054, 10290)]