68001840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{94447}}^1$

素因数の和:94466

約数の個数: 60

約数和(自身を含む): 228375264

約数和(自身を除く): 160373424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 94447, 188894, 283341, 377788, 472235, 566682, 755576, 850023, 944470, 1133364, 1416705, 1511152, 1700046, 1888940, 2266728, 2833410, 3400092, 3777880, 4250115, 4533456, 5666820, 6800184, 7555760, 8500230, 11333640, 13600368, 17000460, 22667280, 34000920, 68001840]

約数ペア:

[(1, 68001840), (2, 34000920), (3, 22667280), (4, 17000460), (5, 13600368), (6, 11333640), (8, 8500230), (9, 7555760), (10, 6800184), (12, 5666820), (15, 4533456), (16, 4250115), (18, 3777880), (20, 3400092), (24, 2833410), (30, 2266728), (36, 1888940), (40, 1700046), (45, 1511152), (48, 1416705), (60, 1133364), (72, 944470), (80, 850023), (90, 755576), (120, 566682), (144, 472235), (180, 377788), (240, 283341), (360, 188894), (720, 94447)]