1329016860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{30893}}^1$

素因数の和:31147

約数の個数: 72

約数和(自身を含む): 4048349760

約数和(自身を除く): 2719332900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510, 30893, 43020, 61786, 92679, 123572, 154465, 185358, 278037, 308930, 370716, 463395, 556074, 617860, 926790, 1112148, 1390185, 1853580, 2780370, 5560740, 7383427, 14766854, 22150281, 29533708, 36917135, 44300562, 66450843, 73834270, 88601124, 110751405, 132901686, 147668540, 221502810, 265803372, 332254215, 443005620, 664508430, 1329016860]

約数ペア:

[(1, 1329016860), (2, 664508430), (3, 443005620), (4, 332254215), (5, 265803372), (6, 221502810), (9, 147668540), (10, 132901686), (12, 110751405), (15, 88601124), (18, 73834270), (20, 66450843), (30, 44300562), (36, 36917135), (45, 29533708), (60, 22150281), (90, 14766854), (180, 7383427), (239, 5560740), (478, 2780370), (717, 1853580), (956, 1390185), (1195, 1112148), (1434, 926790), (2151, 617860), (2390, 556074), (2868, 463395), (3585, 370716), (4302, 308930), (4780, 278037), (7170, 185358), (8604, 154465), (10755, 123572), (14340, 92679), (21510, 61786), (30893, 43020)]