842994120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{18059}}^1$

素因数の和:18462

約数の個数: 64

約数和(自身を含む): 2535624000

約数和(自身を除く): 1692629880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 7780, 9336, 11670, 15560, 18059, 23340, 36118, 46680, 54177, 72236, 90295, 108354, 144472, 180590, 216708, 270885, 361180, 433416, 541770, 722360, 1083540, 2167080, 7024951, 14049902, 21074853, 28099804, 35124755, 42149706, 56199608, 70249510, 84299412, 105374265, 140499020, 168598824, 210748530, 280998040, 421497060, 842994120]

約数ペア:

[(1, 842994120), (2, 421497060), (3, 280998040), (4, 210748530), (5, 168598824), (6, 140499020), (8, 105374265), (10, 84299412), (12, 70249510), (15, 56199608), (20, 42149706), (24, 35124755), (30, 28099804), (40, 21074853), (60, 14049902), (120, 7024951), (389, 2167080), (778, 1083540), (1167, 722360), (1556, 541770), (1945, 433416), (2334, 361180), (3112, 270885), (3890, 216708), (4668, 180590), (5835, 144472), (7780, 108354), (9336, 90295), (11670, 72236), (15560, 54177), (18059, 46680), (23340, 36118)]