180939240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7079}}^1$

素因数の和:7167

約数の個数: 96

約数和(自身を含む): 596419200

約数和(自身を除く): 415479960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 7079, 8520, 12780, 14158, 21237, 25560, 28316, 35395, 42474, 56632, 63711, 70790, 84948, 106185, 127422, 141580, 169896, 212370, 254844, 283160, 318555, 424740, 502609, 509688, 637110, 849480, 1005218, 1274220, 1507827, 2010436, 2513045, 2548440, 3015654, 4020872, 4523481, 5026090, 6031308, 7539135, 9046962, 10052180, 12062616, 15078270, 18093924, 20104360, 22617405, 30156540, 36187848, 45234810, 60313080, 90469620, 180939240]

約数ペア:

[(1, 180939240), (2, 90469620), (3, 60313080), (4, 45234810), (5, 36187848), (6, 30156540), (8, 22617405), (9, 20104360), (10, 18093924), (12, 15078270), (15, 12062616), (18, 10052180), (20, 9046962), (24, 7539135), (30, 6031308), (36, 5026090), (40, 4523481), (45, 4020872), (60, 3015654), (71, 2548440), (72, 2513045), (90, 2010436), (120, 1507827), (142, 1274220), (180, 1005218), (213, 849480), (284, 637110), (355, 509688), (360, 502609), (426, 424740), (568, 318555), (639, 283160), (710, 254844), (852, 212370), (1065, 169896), (1278, 141580), (1420, 127422), (1704, 106185), (2130, 84948), (2556, 70790), (2840, 63711), (3195, 56632), (4260, 42474), (5112, 35395), (6390, 28316), (7079, 25560), (8520, 21237), (12780, 14158)]