68440800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{28517}}^1$

素因数の和:28540

約数の個数: 72

約数和(自身を含む): 222782616

約数和(自身を除く): 154341816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 28517, 57034, 85551, 114068, 142585, 171102, 228136, 285170, 342204, 427755, 456272, 570340, 684408, 712925, 855510, 912544, 1140680, 1368816, 1425850, 1711020, 2138775, 2281360, 2737632, 2851700, 3422040, 4277550, 4562720, 5703400, 6844080, 8555100, 11406800, 13688160, 17110200, 22813600, 34220400, 68440800]

約数ペア:

[(1, 68440800), (2, 34220400), (3, 22813600), (4, 17110200), (5, 13688160), (6, 11406800), (8, 8555100), (10, 6844080), (12, 5703400), (15, 4562720), (16, 4277550), (20, 3422040), (24, 2851700), (25, 2737632), (30, 2281360), (32, 2138775), (40, 1711020), (48, 1425850), (50, 1368816), (60, 1140680), (75, 912544), (80, 855510), (96, 712925), (100, 684408), (120, 570340), (150, 456272), (160, 427755), (200, 342204), (240, 285170), (300, 228136), (400, 171102), (480, 142585), (600, 114068), (800, 85551), (1200, 57034), (2400, 28517)]