1230899640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{330887}}^1$

素因数の和:330932

約数の個数: 64

約数和(自身を含む): 3811829760

約数和(自身を除く): 2580930120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 330887, 661774, 992661, 1323548, 1654435, 1985322, 2647096, 3308870, 3970644, 4963305, 6617740, 7941288, 9926610, 10257497, 13235480, 19853220, 20514994, 30772491, 39706440, 41029988, 51287485, 61544982, 82059976, 102574970, 123089964, 153862455, 205149940, 246179928, 307724910, 410299880, 615449820, 1230899640]

約数ペア:

[(1, 1230899640), (2, 615449820), (3, 410299880), (4, 307724910), (5, 246179928), (6, 205149940), (8, 153862455), (10, 123089964), (12, 102574970), (15, 82059976), (20, 61544982), (24, 51287485), (30, 41029988), (31, 39706440), (40, 30772491), (60, 20514994), (62, 19853220), (93, 13235480), (120, 10257497), (124, 9926610), (155, 7941288), (186, 6617740), (248, 4963305), (310, 3970644), (372, 3308870), (465, 2647096), (620, 1985322), (744, 1654435), (930, 1323548), (1240, 992661), (1860, 661774), (3720, 330887)]