1653210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 4817736

約数和(自身を除く): 3164526

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 157, 162, 195, 234, 270, 314, 351, 390, 405, 471, 585, 702, 785, 810, 942, 1053, 1170, 1413, 1570, 1755, 2041, 2106, 2355, 2826, 3510, 4082, 4239, 4710, 5265, 6123, 7065, 8478, 10205, 10530, 12246, 12717, 14130, 18369, 20410, 21195, 25434, 30615, 36738, 42390, 55107, 61230, 63585, 91845, 110214, 127170, 165321, 183690, 275535, 330642, 551070, 826605, 1653210]

約数ペア:

[(1, 1653210), (2, 826605), (3, 551070), (5, 330642), (6, 275535), (9, 183690), (10, 165321), (13, 127170), (15, 110214), (18, 91845), (26, 63585), (27, 61230), (30, 55107), (39, 42390), (45, 36738), (54, 30615), (65, 25434), (78, 21195), (81, 20410), (90, 18369), (117, 14130), (130, 12717), (135, 12246), (157, 10530), (162, 10205), (195, 8478), (234, 7065), (270, 6123), (314, 5265), (351, 4710), (390, 4239), (405, 4082), (471, 3510), (585, 2826), (702, 2355), (785, 2106), (810, 2041), (942, 1755), (1053, 1570), (1170, 1413)]