27810420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1505

約数の個数: 96

約数和(自身を含む): 87937920

約数和(自身を除く): 60127500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1453, 1595, 1740, 1914, 2906, 3190, 3828, 4359, 4785, 5812, 6380, 7265, 8718, 9570, 14530, 15983, 17436, 19140, 21795, 29060, 31966, 42137, 43590, 47949, 63932, 79915, 84274, 87180, 95898, 126411, 159830, 168548, 191796, 210685, 239745, 252822, 319660, 421370, 463507, 479490, 505644, 632055, 842740, 927014, 958980, 1264110, 1390521, 1854028, 2317535, 2528220, 2781042, 4635070, 5562084, 6952605, 9270140, 13905210, 27810420]

約数ペア:

[(1, 27810420), (2, 13905210), (3, 9270140), (4, 6952605), (5, 5562084), (6, 4635070), (10, 2781042), (11, 2528220), (12, 2317535), (15, 1854028), (20, 1390521), (22, 1264110), (29, 958980), (30, 927014), (33, 842740), (44, 632055), (55, 505644), (58, 479490), (60, 463507), (66, 421370), (87, 319660), (110, 252822), (116, 239745), (132, 210685), (145, 191796), (165, 168548), (174, 159830), (220, 126411), (290, 95898), (319, 87180), (330, 84274), (348, 79915), (435, 63932), (580, 47949), (638, 43590), (660, 42137), (870, 31966), (957, 29060), (1276, 21795), (1453, 19140), (1595, 17436), (1740, 15983), (1914, 14530), (2906, 9570), (3190, 8718), (3828, 7265), (4359, 6380), (4785, 5812)]