660079770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{18169}}^1$

素因数の和:18359

約数の個数: 64

約数和(自身を含む): 1821070080

約数和(自身を除く): 1160990310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2422, 2595, 3633, 5190, 6055, 7266, 12110, 18165, 18169, 36330, 36338, 54507, 90845, 109014, 127183, 181690, 254366, 272535, 381549, 545070, 635915, 763098, 1271830, 1907745, 3143237, 3815490, 6286474, 9429711, 15716185, 18859422, 22002659, 31432370, 44005318, 47148555, 66007977, 94297110, 110013295, 132015954, 220026590, 330039885, 660079770]

約数ペア:

[(1, 660079770), (2, 330039885), (3, 220026590), (5, 132015954), (6, 110013295), (7, 94297110), (10, 66007977), (14, 47148555), (15, 44005318), (21, 31432370), (30, 22002659), (35, 18859422), (42, 15716185), (70, 9429711), (105, 6286474), (173, 3815490), (210, 3143237), (346, 1907745), (519, 1271830), (865, 763098), (1038, 635915), (1211, 545070), (1730, 381549), (2422, 272535), (2595, 254366), (3633, 181690), (5190, 127183), (6055, 109014), (7266, 90845), (12110, 54507), (18165, 36338), (18169, 36330)]