477953820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9871}}^1$

素因数の和:10155

約数の個数: 72

約数和(自身を含む): 1455330240

約数和(自身を除く): 977376420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 8070, 9684, 9871, 12105, 16140, 19742, 24210, 29613, 39484, 48420, 49355, 59226, 88839, 98710, 118452, 148065, 177678, 197420, 296130, 355356, 444195, 592260, 888390, 1776780, 2655299, 5310598, 7965897, 10621196, 13276495, 15931794, 23897691, 26552990, 31863588, 39829485, 47795382, 53105980, 79658970, 95590764, 119488455, 159317940, 238976910, 477953820]

約数ペア:

[(1, 477953820), (2, 238976910), (3, 159317940), (4, 119488455), (5, 95590764), (6, 79658970), (9, 53105980), (10, 47795382), (12, 39829485), (15, 31863588), (18, 26552990), (20, 23897691), (30, 15931794), (36, 13276495), (45, 10621196), (60, 7965897), (90, 5310598), (180, 2655299), (269, 1776780), (538, 888390), (807, 592260), (1076, 444195), (1345, 355356), (1614, 296130), (2421, 197420), (2690, 177678), (3228, 148065), (4035, 118452), (4842, 98710), (5380, 88839), (8070, 59226), (9684, 49355), (9871, 48420), (12105, 39484), (16140, 29613), (19742, 24210)]