1570692720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{3307}}^1$

素因数の和:5302

約数の個数: 80

約数和(自身を含む): 4873080960

約数和(自身を除く): 3302388240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1979, 3307, 3958, 5937, 6614, 7916, 9895, 9921, 11874, 13228, 15832, 16535, 19790, 19842, 23748, 26456, 29685, 31664, 33070, 39580, 39684, 47496, 49605, 52912, 59370, 66140, 79160, 79368, 94992, 99210, 118740, 132280, 158320, 158736, 198420, 237480, 264560, 396840, 474960, 793680, 6544553, 13089106, 19633659, 26178212, 32722765, 39267318, 52356424, 65445530, 78534636, 98168295, 104712848, 130891060, 157069272, 196336590, 261782120, 314138544, 392673180, 523564240, 785346360, 1570692720]

約数ペア:

[(1, 1570692720), (2, 785346360), (3, 523564240), (4, 392673180), (5, 314138544), (6, 261782120), (8, 196336590), (10, 157069272), (12, 130891060), (15, 104712848), (16, 98168295), (20, 78534636), (24, 65445530), (30, 52356424), (40, 39267318), (48, 32722765), (60, 26178212), (80, 19633659), (120, 13089106), (240, 6544553), (1979, 793680), (3307, 474960), (3958, 396840), (5937, 264560), (6614, 237480), (7916, 198420), (9895, 158736), (9921, 158320), (11874, 132280), (13228, 118740), (15832, 99210), (16535, 94992), (19790, 79368), (19842, 79160), (23748, 66140), (26456, 59370), (29685, 52912), (31664, 49605), (33070, 47496), (39580, 39684)]