118245780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21191}}^1$

素因数の和:21237

約数の個数: 72

約数和(自身を含む): 370266624

約数和(自身を除く): 252020844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 21191, 42382, 63573, 84764, 105955, 127146, 190719, 211910, 254292, 317865, 381438, 423820, 635730, 656921, 762876, 953595, 1271460, 1313842, 1907190, 1970763, 2627684, 3284605, 3814380, 3941526, 5912289, 6569210, 7883052, 9853815, 11824578, 13138420, 19707630, 23649156, 29561445, 39415260, 59122890, 118245780]

約数ペア:

[(1, 118245780), (2, 59122890), (3, 39415260), (4, 29561445), (5, 23649156), (6, 19707630), (9, 13138420), (10, 11824578), (12, 9853815), (15, 7883052), (18, 6569210), (20, 5912289), (30, 3941526), (31, 3814380), (36, 3284605), (45, 2627684), (60, 1970763), (62, 1907190), (90, 1313842), (93, 1271460), (124, 953595), (155, 762876), (180, 656921), (186, 635730), (279, 423820), (310, 381438), (372, 317865), (465, 254292), (558, 211910), (620, 190719), (930, 127146), (1116, 105955), (1395, 84764), (1860, 63573), (2790, 42382), (5580, 21191)]