1601497520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{2459}}^1$

素因数の和:3642

約数の個数: 80

約数和(自身を含む): 4260798720

約数和(自身を除く): 2659301200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1163, 2326, 2459, 4652, 4918, 5815, 8141, 9304, 9836, 11630, 12295, 16282, 17213, 18608, 19672, 23260, 24590, 32564, 34426, 39344, 40705, 46520, 49180, 65128, 68852, 81410, 86065, 93040, 98360, 130256, 137704, 162820, 172130, 196720, 275408, 325640, 344260, 651280, 688520, 1377040, 2859817, 5719634, 11439268, 14299085, 20018719, 22878536, 28598170, 40037438, 45757072, 57196340, 80074876, 100093595, 114392680, 160149752, 200187190, 228785360, 320299504, 400374380, 800748760, 1601497520]

約数ペア:

[(1, 1601497520), (2, 800748760), (4, 400374380), (5, 320299504), (7, 228785360), (8, 200187190), (10, 160149752), (14, 114392680), (16, 100093595), (20, 80074876), (28, 57196340), (35, 45757072), (40, 40037438), (56, 28598170), (70, 22878536), (80, 20018719), (112, 14299085), (140, 11439268), (280, 5719634), (560, 2859817), (1163, 1377040), (2326, 688520), (2459, 651280), (4652, 344260), (4918, 325640), (5815, 275408), (8141, 196720), (9304, 172130), (9836, 162820), (11630, 137704), (12295, 130256), (16282, 98360), (17213, 93040), (18608, 86065), (19672, 81410), (23260, 68852), (24590, 65128), (32564, 49180), (34426, 46520), (39344, 40705)]