1662570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 5601960

約数和(自身を除く): 3939390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 35, 39, 42, 45, 49, 58, 63, 65, 70, 78, 87, 90, 91, 98, 105, 117, 126, 130, 145, 147, 174, 182, 195, 203, 210, 234, 245, 261, 273, 290, 294, 315, 377, 390, 406, 435, 441, 455, 490, 522, 546, 585, 609, 630, 637, 735, 754, 819, 870, 882, 910, 1015, 1131, 1170, 1218, 1274, 1305, 1365, 1421, 1470, 1638, 1827, 1885, 1911, 2030, 2205, 2262, 2610, 2639, 2730, 2842, 3045, 3185, 3393, 3654, 3770, 3822, 4095, 4263, 4410, 5278, 5655, 5733, 6090, 6370, 6786, 7105, 7917, 8190, 8526, 9135, 9555, 11310, 11466, 12789, 13195, 14210, 15834, 16965, 18270, 18473, 19110, 21315, 23751, 25578, 26390, 28665, 33930, 36946, 39585, 42630, 47502, 55419, 57330, 63945, 79170, 92365, 110838, 118755, 127890, 166257, 184730, 237510, 277095, 332514, 554190, 831285, 1662570]

約数ペア:

[(1, 1662570), (2, 831285), (3, 554190), (5, 332514), (6, 277095), (7, 237510), (9, 184730), (10, 166257), (13, 127890), (14, 118755), (15, 110838), (18, 92365), (21, 79170), (26, 63945), (29, 57330), (30, 55419), (35, 47502), (39, 42630), (42, 39585), (45, 36946), (49, 33930), (58, 28665), (63, 26390), (65, 25578), (70, 23751), (78, 21315), (87, 19110), (90, 18473), (91, 18270), (98, 16965), (105, 15834), (117, 14210), (126, 13195), (130, 12789), (145, 11466), (147, 11310), (174, 9555), (182, 9135), (195, 8526), (203, 8190), (210, 7917), (234, 7105), (245, 6786), (261, 6370), (273, 6090), (290, 5733), (294, 5655), (315, 5278), (377, 4410), (390, 4263), (406, 4095), (435, 3822), (441, 3770), (455, 3654), (490, 3393), (522, 3185), (546, 3045), (585, 2842), (609, 2730), (630, 2639), (637, 2610), (735, 2262), (754, 2205), (819, 2030), (870, 1911), (882, 1885), (910, 1827), (1015, 1638), (1131, 1470), (1170, 1421), (1218, 1365), (1274, 1305)]