326550120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209327}}^1$

素因数の和:209354

約数の個数: 64

約数和(自身を含む): 1055013120

約数和(自身を除く): 728463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 209327, 418654, 627981, 837308, 1046635, 1255962, 1674616, 2093270, 2511924, 2721251, 3139905, 4186540, 5023848, 5442502, 6279810, 8163753, 8373080, 10885004, 12559620, 13606255, 16327506, 21770008, 25119240, 27212510, 32655012, 40818765, 54425020, 65310024, 81637530, 108850040, 163275060, 326550120]

約数ペア:

[(1, 326550120), (2, 163275060), (3, 108850040), (4, 81637530), (5, 65310024), (6, 54425020), (8, 40818765), (10, 32655012), (12, 27212510), (13, 25119240), (15, 21770008), (20, 16327506), (24, 13606255), (26, 12559620), (30, 10885004), (39, 8373080), (40, 8163753), (52, 6279810), (60, 5442502), (65, 5023848), (78, 4186540), (104, 3139905), (120, 2721251), (130, 2511924), (156, 2093270), (195, 1674616), (260, 1255962), (312, 1046635), (390, 837308), (520, 627981), (780, 418654), (1560, 209327)]