918086580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{45137}}^1$

素因数の和:45265

約数の個数: 72

約数和(自身を含む): 2809569672

約数和(自身を除く): 1891483092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 45137, 90274, 135411, 180548, 225685, 270822, 406233, 451370, 541644, 677055, 812466, 902740, 1354110, 1624932, 2031165, 2708220, 4062330, 5100481, 8124660, 10200962, 15301443, 20401924, 25502405, 30602886, 45904329, 51004810, 61205772, 76507215, 91808658, 102009620, 153014430, 183617316, 229521645, 306028860, 459043290, 918086580]

約数ペア:

[(1, 918086580), (2, 459043290), (3, 306028860), (4, 229521645), (5, 183617316), (6, 153014430), (9, 102009620), (10, 91808658), (12, 76507215), (15, 61205772), (18, 51004810), (20, 45904329), (30, 30602886), (36, 25502405), (45, 20401924), (60, 15301443), (90, 10200962), (113, 8124660), (180, 5100481), (226, 4062330), (339, 2708220), (452, 2031165), (565, 1624932), (678, 1354110), (1017, 902740), (1130, 812466), (1356, 677055), (1695, 541644), (2034, 451370), (2260, 406233), (3390, 270822), (4068, 225685), (5085, 180548), (6780, 135411), (10170, 90274), (20340, 45137)]