2860135020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{512569}}^1$

素因数の和:512615

約数の個数: 72

約数和(自身を含む): 8955623040

約数和(自身を除く): 6095488020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 512569, 1025138, 1537707, 2050276, 2562845, 3075414, 4613121, 5125690, 6150828, 7688535, 9226242, 10251380, 15377070, 15889639, 18452484, 23065605, 30754140, 31779278, 46131210, 47668917, 63558556, 79448195, 92262420, 95337834, 143006751, 158896390, 190675668, 238344585, 286013502, 317792780, 476689170, 572027004, 715033755, 953378340, 1430067510, 2860135020]

約数ペア:

[(1, 2860135020), (2, 1430067510), (3, 953378340), (4, 715033755), (5, 572027004), (6, 476689170), (9, 317792780), (10, 286013502), (12, 238344585), (15, 190675668), (18, 158896390), (20, 143006751), (30, 95337834), (31, 92262420), (36, 79448195), (45, 63558556), (60, 47668917), (62, 46131210), (90, 31779278), (93, 30754140), (124, 23065605), (155, 18452484), (180, 15889639), (186, 15377070), (279, 10251380), (310, 9226242), (372, 7688535), (465, 6150828), (558, 5125690), (620, 4613121), (930, 3075414), (1116, 2562845), (1395, 2050276), (1860, 1537707), (2790, 1025138), (5580, 512569)]