1322730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 3763584

約数和(自身を除く): 2440854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 71, 81, 90, 115, 135, 138, 142, 162, 207, 213, 230, 270, 345, 355, 405, 414, 426, 621, 639, 690, 710, 810, 1035, 1065, 1242, 1278, 1633, 1863, 1917, 2070, 2130, 3105, 3195, 3266, 3726, 3834, 4899, 5751, 6210, 6390, 8165, 9315, 9585, 9798, 11502, 14697, 16330, 18630, 19170, 24495, 28755, 29394, 44091, 48990, 57510, 73485, 88182, 132273, 146970, 220455, 264546, 440910, 661365, 1322730]

約数ペア:

[(1, 1322730), (2, 661365), (3, 440910), (5, 264546), (6, 220455), (9, 146970), (10, 132273), (15, 88182), (18, 73485), (23, 57510), (27, 48990), (30, 44091), (45, 29394), (46, 28755), (54, 24495), (69, 19170), (71, 18630), (81, 16330), (90, 14697), (115, 11502), (135, 9798), (138, 9585), (142, 9315), (162, 8165), (207, 6390), (213, 6210), (230, 5751), (270, 4899), (345, 3834), (355, 3726), (405, 3266), (414, 3195), (426, 3105), (621, 2130), (639, 2070), (690, 1917), (710, 1863), (810, 1633), (1035, 1278), (1065, 1242)]