1522720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 3725568

約数和(自身を除く): 2202848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 307, 310, 496, 614, 620, 992, 1228, 1240, 1535, 2456, 2480, 3070, 4912, 4960, 6140, 9517, 9824, 12280, 19034, 24560, 38068, 47585, 49120, 76136, 95170, 152272, 190340, 304544, 380680, 761360, 1522720]

約数ペア:

[(1, 1522720), (2, 761360), (4, 380680), (5, 304544), (8, 190340), (10, 152272), (16, 95170), (20, 76136), (31, 49120), (32, 47585), (40, 38068), (62, 24560), (80, 19034), (124, 12280), (155, 9824), (160, 9517), (248, 6140), (307, 4960), (310, 4912), (496, 3070), (614, 2480), (620, 2456), (992, 1535), (1228, 1240)]