1729121460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{238171}}^1$

素因数の和:238205

約数の個数: 72

約数和(自身を含む): 5321715168

約数和(自身を除く): 3592593708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 238171, 476342, 714513, 952684, 1190855, 1429026, 2381710, 2619881, 2858052, 3572565, 4763420, 5239762, 7145130, 7859643, 10479524, 13099405, 14290260, 15719286, 26198810, 28818691, 31438572, 39298215, 52397620, 57637382, 78596430, 86456073, 115274764, 144093455, 157192860, 172912146, 288186910, 345824292, 432280365, 576373820, 864560730, 1729121460]

約数ペア:

[(1, 1729121460), (2, 864560730), (3, 576373820), (4, 432280365), (5, 345824292), (6, 288186910), (10, 172912146), (11, 157192860), (12, 144093455), (15, 115274764), (20, 86456073), (22, 78596430), (30, 57637382), (33, 52397620), (44, 39298215), (55, 31438572), (60, 28818691), (66, 26198810), (110, 15719286), (121, 14290260), (132, 13099405), (165, 10479524), (220, 7859643), (242, 7145130), (330, 5239762), (363, 4763420), (484, 3572565), (605, 2858052), (660, 2619881), (726, 2381710), (1210, 1429026), (1452, 1190855), (1815, 952684), (2420, 714513), (3630, 476342), (7260, 238171)]