148840020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118127}}^1$

素因数の和:118149

約数の個数: 72

約数和(自身を含む): 515983104

約数和(自身を除く): 367143084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118127, 236254, 354381, 472508, 590635, 708762, 826889, 1063143, 1181270, 1417524, 1653778, 1771905, 2126286, 2362540, 2480667, 3307556, 3543810, 4134445, 4252572, 4961334, 5315715, 7087620, 7442001, 8268890, 9922668, 10631430, 12403335, 14884002, 16537780, 21262860, 24806670, 29768004, 37210005, 49613340, 74420010, 148840020]

約数ペア:

[(1, 148840020), (2, 74420010), (3, 49613340), (4, 37210005), (5, 29768004), (6, 24806670), (7, 21262860), (9, 16537780), (10, 14884002), (12, 12403335), (14, 10631430), (15, 9922668), (18, 8268890), (20, 7442001), (21, 7087620), (28, 5315715), (30, 4961334), (35, 4252572), (36, 4134445), (42, 3543810), (45, 3307556), (60, 2480667), (63, 2362540), (70, 2126286), (84, 1771905), (90, 1653778), (105, 1417524), (126, 1181270), (140, 1063143), (180, 826889), (210, 708762), (252, 590635), (315, 472508), (420, 354381), (630, 236254), (1260, 118127)]