545720940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{38377}}^1$

素因数の和:38471

約数の個数: 72

約数和(自身を含む): 1676351040

約数和(自身を除く): 1130630100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 38377, 76754, 115131, 153508, 191885, 230262, 345393, 383770, 460524, 575655, 690786, 767540, 1151310, 1381572, 1726965, 2302620, 3031783, 3453930, 6063566, 6907860, 9095349, 12127132, 15158915, 18190698, 27286047, 30317830, 36381396, 45476745, 54572094, 60635660, 90953490, 109144188, 136430235, 181906980, 272860470, 545720940]

約数ペア:

[(1, 545720940), (2, 272860470), (3, 181906980), (4, 136430235), (5, 109144188), (6, 90953490), (9, 60635660), (10, 54572094), (12, 45476745), (15, 36381396), (18, 30317830), (20, 27286047), (30, 18190698), (36, 15158915), (45, 12127132), (60, 9095349), (79, 6907860), (90, 6063566), (158, 3453930), (180, 3031783), (237, 2302620), (316, 1726965), (395, 1381572), (474, 1151310), (711, 767540), (790, 690786), (948, 575655), (1185, 460524), (1422, 383770), (1580, 345393), (2370, 230262), (2844, 191885), (3555, 153508), (4740, 115131), (7110, 76754), (14220, 38377)]