405134160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6229}}^1$

素因数の和:6516

約数の個数: 80

約数和(自身を含む): 1260752640

約数和(自身を除く): 855618480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6229, 6504, 8130, 10840, 12458, 13008, 16260, 18687, 21680, 24916, 31145, 32520, 37374, 49832, 62290, 65040, 74748, 93435, 99664, 124580, 149496, 186870, 249160, 298992, 373740, 498320, 747480, 1494960, 1688059, 3376118, 5064177, 6752236, 8440295, 10128354, 13504472, 16880590, 20256708, 25320885, 27008944, 33761180, 40513416, 50641770, 67522360, 81026832, 101283540, 135044720, 202567080, 405134160]

約数ペア:

[(1, 405134160), (2, 202567080), (3, 135044720), (4, 101283540), (5, 81026832), (6, 67522360), (8, 50641770), (10, 40513416), (12, 33761180), (15, 27008944), (16, 25320885), (20, 20256708), (24, 16880590), (30, 13504472), (40, 10128354), (48, 8440295), (60, 6752236), (80, 5064177), (120, 3376118), (240, 1688059), (271, 1494960), (542, 747480), (813, 498320), (1084, 373740), (1355, 298992), (1626, 249160), (2168, 186870), (2710, 149496), (3252, 124580), (4065, 99664), (4336, 93435), (5420, 74748), (6229, 65040), (6504, 62290), (8130, 49832), (10840, 37374), (12458, 32520), (13008, 31145), (16260, 24916), (18687, 21680)]