31818960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14731}}^1$

素因数の和:14753

約数の個数: 80

約数和(自身を含む): 109606080

約数和(自身を除く): 77787120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14731, 29462, 44193, 58924, 73655, 88386, 117848, 132579, 147310, 176772, 220965, 235696, 265158, 294620, 353544, 397737, 441930, 530316, 589240, 662895, 707088, 795474, 883860, 1060632, 1178480, 1325790, 1590948, 1767720, 1988685, 2121264, 2651580, 3181896, 3535440, 3977370, 5303160, 6363792, 7954740, 10606320, 15909480, 31818960]

約数ペア:

[(1, 31818960), (2, 15909480), (3, 10606320), (4, 7954740), (5, 6363792), (6, 5303160), (8, 3977370), (9, 3535440), (10, 3181896), (12, 2651580), (15, 2121264), (16, 1988685), (18, 1767720), (20, 1590948), (24, 1325790), (27, 1178480), (30, 1060632), (36, 883860), (40, 795474), (45, 707088), (48, 662895), (54, 589240), (60, 530316), (72, 441930), (80, 397737), (90, 353544), (108, 294620), (120, 265158), (135, 235696), (144, 220965), (180, 176772), (216, 147310), (240, 132579), (270, 117848), (360, 88386), (432, 73655), (540, 58924), (720, 44193), (1080, 29462), (2160, 14731)]