129201480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39877}}^1$

素因数の和:39900

約数の個数: 80

約数和(自身を含む): 434271420

約数和(自身を除く): 305069940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39877, 79754, 119631, 159508, 199385, 239262, 319016, 358893, 398770, 478524, 598155, 717786, 797540, 957048, 1076679, 1196310, 1435572, 1595080, 1794465, 2153358, 2392620, 2871144, 3230037, 3588930, 4306716, 4785240, 5383395, 6460074, 7177860, 8613432, 10766790, 12920148, 14355720, 16150185, 21533580, 25840296, 32300370, 43067160, 64600740, 129201480]

約数ペア:

[(1, 129201480), (2, 64600740), (3, 43067160), (4, 32300370), (5, 25840296), (6, 21533580), (8, 16150185), (9, 14355720), (10, 12920148), (12, 10766790), (15, 8613432), (18, 7177860), (20, 6460074), (24, 5383395), (27, 4785240), (30, 4306716), (36, 3588930), (40, 3230037), (45, 2871144), (54, 2392620), (60, 2153358), (72, 1794465), (81, 1595080), (90, 1435572), (108, 1196310), (120, 1076679), (135, 957048), (162, 797540), (180, 717786), (216, 598155), (270, 478524), (324, 398770), (360, 358893), (405, 319016), (540, 239262), (648, 199385), (810, 159508), (1080, 119631), (1620, 79754), (3240, 39877)]