1495260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 5122656

約数和(自身を除く): 3627396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 81, 90, 108, 117, 130, 135, 142, 156, 162, 180, 195, 213, 234, 260, 270, 284, 324, 351, 355, 390, 405, 426, 468, 540, 585, 639, 702, 710, 780, 810, 852, 923, 1053, 1065, 1170, 1278, 1404, 1420, 1620, 1755, 1846, 1917, 2106, 2130, 2340, 2556, 2769, 3195, 3510, 3692, 3834, 4212, 4260, 4615, 5265, 5538, 5751, 6390, 7020, 7668, 8307, 9230, 9585, 10530, 11076, 11502, 12780, 13845, 16614, 18460, 19170, 21060, 23004, 24921, 27690, 28755, 33228, 38340, 41535, 49842, 55380, 57510, 74763, 83070, 99684, 115020, 124605, 149526, 166140, 249210, 299052, 373815, 498420, 747630, 1495260]

約数ペア:

[(1, 1495260), (2, 747630), (3, 498420), (4, 373815), (5, 299052), (6, 249210), (9, 166140), (10, 149526), (12, 124605), (13, 115020), (15, 99684), (18, 83070), (20, 74763), (26, 57510), (27, 55380), (30, 49842), (36, 41535), (39, 38340), (45, 33228), (52, 28755), (54, 27690), (60, 24921), (65, 23004), (71, 21060), (78, 19170), (81, 18460), (90, 16614), (108, 13845), (117, 12780), (130, 11502), (135, 11076), (142, 10530), (156, 9585), (162, 9230), (180, 8307), (195, 7668), (213, 7020), (234, 6390), (260, 5751), (270, 5538), (284, 5265), (324, 4615), (351, 4260), (355, 4212), (390, 3834), (405, 3692), (426, 3510), (468, 3195), (540, 2769), (585, 2556), (639, 2340), (702, 2130), (710, 2106), (780, 1917), (810, 1846), (852, 1755), (923, 1620), (1053, 1420), (1065, 1404), (1170, 1278)]