66456180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17581}}^1$

素因数の和:17606

約数の個数: 96

約数和(自身を含む): 236302080

約数和(自身を除く): 169845900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17581, 35162, 52743, 70324, 87905, 105486, 123067, 158229, 175810, 210972, 246134, 263715, 316458, 351620, 369201, 474687, 492268, 527430, 615335, 632916, 738402, 791145, 949374, 1054860, 1107603, 1230670, 1476804, 1582290, 1846005, 1898748, 2215206, 2373435, 2461340, 3164580, 3322809, 3692010, 4430412, 4746870, 5538015, 6645618, 7384020, 9493740, 11076030, 13291236, 16614045, 22152060, 33228090, 66456180]

約数ペア:

[(1, 66456180), (2, 33228090), (3, 22152060), (4, 16614045), (5, 13291236), (6, 11076030), (7, 9493740), (9, 7384020), (10, 6645618), (12, 5538015), (14, 4746870), (15, 4430412), (18, 3692010), (20, 3322809), (21, 3164580), (27, 2461340), (28, 2373435), (30, 2215206), (35, 1898748), (36, 1846005), (42, 1582290), (45, 1476804), (54, 1230670), (60, 1107603), (63, 1054860), (70, 949374), (84, 791145), (90, 738402), (105, 632916), (108, 615335), (126, 527430), (135, 492268), (140, 474687), (180, 369201), (189, 351620), (210, 316458), (252, 263715), (270, 246134), (315, 210972), (378, 175810), (420, 158229), (540, 123067), (630, 105486), (756, 87905), (945, 70324), (1260, 52743), (1890, 35162), (3780, 17581)]