63809880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 135255720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 79, 106, 120, 127, 158, 159, 212, 237, 254, 265, 316, 318, 381, 395, 424, 474, 508, 530, 632, 635, 636, 762, 790, 795, 948, 1016, 1060, 1185, 1270, 1272, 1524, 1580, 1590, 1896, 1905, 2120, 2370, 2540, 3048, 3160, 3180, 3810, 4187, 4740, 5080, 6360, 6731, 7620, 8374, 9480, 10033, 12561, 13462, 15240, 16748, 20066, 20193, 20935, 25122, 26924, 30099, 33496, 33655, 40132, 40386, 41870, 50165, 50244, 53848, 60198, 62805, 67310, 80264, 80772, 83740, 100330, 100488, 100965, 120396, 125610, 134620, 150495, 161544, 167480, 200660, 201930, 240792, 251220, 269240, 300990, 401320, 403860, 502440, 531749, 601980, 807720, 1063498, 1203960, 1595247, 2126996, 2658745, 3190494, 4253992, 5317490, 6380988, 7976235, 10634980, 12761976, 15952470, 21269960, 31904940, 63809880]

約数ペア:

[(1, 63809880), (2, 31904940), (3, 21269960), (4, 15952470), (5, 12761976), (6, 10634980), (8, 7976235), (10, 6380988), (12, 5317490), (15, 4253992), (20, 3190494), (24, 2658745), (30, 2126996), (40, 1595247), (53, 1203960), (60, 1063498), (79, 807720), (106, 601980), (120, 531749), (127, 502440), (158, 403860), (159, 401320), (212, 300990), (237, 269240), (254, 251220), (265, 240792), (316, 201930), (318, 200660), (381, 167480), (395, 161544), (424, 150495), (474, 134620), (508, 125610), (530, 120396), (632, 100965), (635, 100488), (636, 100330), (762, 83740), (790, 80772), (795, 80264), (948, 67310), (1016, 62805), (1060, 60198), (1185, 53848), (1270, 50244), (1272, 50165), (1524, 41870), (1580, 40386), (1590, 40132), (1896, 33655), (1905, 33496), (2120, 30099), (2370, 26924), (2540, 25122), (3048, 20935), (3160, 20193), (3180, 20066), (3810, 16748), (4187, 15240), (4740, 13462), (5080, 12561), (6360, 10033), (6731, 9480), (7620, 8374)]