13900740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 32547900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1439, 1610, 1932, 2415, 2878, 3220, 4317, 4830, 5756, 7195, 8634, 9660, 10073, 14390, 17268, 20146, 21585, 28780, 30219, 33097, 40292, 43170, 50365, 60438, 66194, 86340, 99291, 100730, 120876, 132388, 151095, 165485, 198582, 201460, 231679, 302190, 330970, 397164, 463358, 496455, 604380, 661940, 695037, 926716, 992910, 1158395, 1390074, 1985820, 2316790, 2780148, 3475185, 4633580, 6950370, 13900740]

約数ペア:

[(1, 13900740), (2, 6950370), (3, 4633580), (4, 3475185), (5, 2780148), (6, 2316790), (7, 1985820), (10, 1390074), (12, 1158395), (14, 992910), (15, 926716), (20, 695037), (21, 661940), (23, 604380), (28, 496455), (30, 463358), (35, 397164), (42, 330970), (46, 302190), (60, 231679), (69, 201460), (70, 198582), (84, 165485), (92, 151095), (105, 132388), (115, 120876), (138, 100730), (140, 99291), (161, 86340), (210, 66194), (230, 60438), (276, 50365), (322, 43170), (345, 40292), (420, 33097), (460, 30219), (483, 28780), (644, 21585), (690, 20146), (805, 17268), (966, 14390), (1380, 10073), (1439, 9660), (1610, 8634), (1932, 7195), (2415, 5756), (2878, 4830), (3220, 4317)]