2501580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 7074144

約数和(自身を除く): 4572564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 241, 346, 482, 519, 692, 723, 865, 964, 1038, 1205, 1446, 1730, 2076, 2410, 2595, 2892, 3460, 3615, 4820, 5190, 7230, 10380, 14460, 41693, 83386, 125079, 166772, 208465, 250158, 416930, 500316, 625395, 833860, 1250790, 2501580]

約数ペア:

[(1, 2501580), (2, 1250790), (3, 833860), (4, 625395), (5, 500316), (6, 416930), (10, 250158), (12, 208465), (15, 166772), (20, 125079), (30, 83386), (60, 41693), (173, 14460), (241, 10380), (346, 7230), (482, 5190), (519, 4820), (692, 3615), (723, 3460), (865, 2892), (964, 2595), (1038, 2410), (1205, 2076), (1446, 1730)]