388470360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5281}}^1$

素因数の和:5908

約数の個数: 64

約数和(自身を含む): 1167533280

約数和(自身を除く): 779062920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 1226, 1839, 2452, 3065, 3678, 4904, 5281, 6130, 7356, 9195, 10562, 12260, 14712, 15843, 18390, 21124, 24520, 26405, 31686, 36780, 42248, 52810, 63372, 73560, 79215, 105620, 126744, 158430, 211240, 316860, 633720, 3237253, 6474506, 9711759, 12949012, 16186265, 19423518, 25898024, 32372530, 38847036, 48558795, 64745060, 77694072, 97117590, 129490120, 194235180, 388470360]

約数ペア:

[(1, 388470360), (2, 194235180), (3, 129490120), (4, 97117590), (5, 77694072), (6, 64745060), (8, 48558795), (10, 38847036), (12, 32372530), (15, 25898024), (20, 19423518), (24, 16186265), (30, 12949012), (40, 9711759), (60, 6474506), (120, 3237253), (613, 633720), (1226, 316860), (1839, 211240), (2452, 158430), (3065, 126744), (3678, 105620), (4904, 79215), (5281, 73560), (6130, 63372), (7356, 52810), (9195, 42248), (10562, 36780), (12260, 31686), (14712, 26405), (15843, 24520), (18390, 21124)]