320992830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155069}}^1$

素因数の和:155105

約数の個数: 48

約数和(自身を含む): 870873120

約数和(自身を除く): 549880290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 155069, 310138, 465207, 775345, 930414, 1395621, 1550690, 2326035, 2791242, 3566587, 4652070, 6978105, 7133174, 10699761, 13956210, 17832935, 21399522, 32099283, 35665870, 53498805, 64198566, 106997610, 160496415, 320992830]

約数ペア:

[(1, 320992830), (2, 160496415), (3, 106997610), (5, 64198566), (6, 53498805), (9, 35665870), (10, 32099283), (15, 21399522), (18, 17832935), (23, 13956210), (30, 10699761), (45, 7133174), (46, 6978105), (69, 4652070), (90, 3566587), (115, 2791242), (138, 2326035), (207, 1550690), (230, 1395621), (345, 930414), (414, 775345), (690, 465207), (1035, 310138), (2070, 155069)]