409147320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{43159}}^1$

素因数の和:43252

約数の個数: 64

約数和(自身を含む): 1243008000

約数和(自身を除く): 833860680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 43159, 86318, 129477, 172636, 215795, 258954, 345272, 431590, 517908, 647385, 863180, 1035816, 1294770, 1726360, 2589540, 3409561, 5179080, 6819122, 10228683, 13638244, 17047805, 20457366, 27276488, 34095610, 40914732, 51143415, 68191220, 81829464, 102286830, 136382440, 204573660, 409147320]

約数ペア:

[(1, 409147320), (2, 204573660), (3, 136382440), (4, 102286830), (5, 81829464), (6, 68191220), (8, 51143415), (10, 40914732), (12, 34095610), (15, 27276488), (20, 20457366), (24, 17047805), (30, 13638244), (40, 10228683), (60, 6819122), (79, 5179080), (120, 3409561), (158, 2589540), (237, 1726360), (316, 1294770), (395, 1035816), (474, 863180), (632, 647385), (790, 517908), (948, 431590), (1185, 345272), (1580, 258954), (1896, 215795), (2370, 172636), (3160, 129477), (4740, 86318), (9480, 43159)]