1853220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 5277888

約数和(自身を除く): 3424668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 461, 670, 804, 922, 1005, 1340, 1383, 1844, 2010, 2305, 2766, 4020, 4610, 5532, 6915, 9220, 13830, 27660, 30887, 61774, 92661, 123548, 154435, 185322, 308870, 370644, 463305, 617740, 926610, 1853220]

約数ペア:

[(1, 1853220), (2, 926610), (3, 617740), (4, 463305), (5, 370644), (6, 308870), (10, 185322), (12, 154435), (15, 123548), (20, 92661), (30, 61774), (60, 30887), (67, 27660), (134, 13830), (201, 9220), (268, 6915), (335, 5532), (402, 4610), (461, 4020), (670, 2766), (804, 2305), (922, 2010), (1005, 1844), (1340, 1383)]