486295320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{578923}}^1$

素因数の和:578944

約数の個数: 64

約数和(自身を含む): 1667301120

約数和(自身を除く): 1181005800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 578923, 1157846, 1736769, 2315692, 2894615, 3473538, 4052461, 4631384, 5789230, 6947076, 8104922, 8683845, 11578460, 12157383, 13894152, 16209844, 17367690, 20262305, 23156920, 24314766, 32419688, 34735380, 40524610, 48629532, 60786915, 69470760, 81049220, 97259064, 121573830, 162098440, 243147660, 486295320]

約数ペア:

[(1, 486295320), (2, 243147660), (3, 162098440), (4, 121573830), (5, 97259064), (6, 81049220), (7, 69470760), (8, 60786915), (10, 48629532), (12, 40524610), (14, 34735380), (15, 32419688), (20, 24314766), (21, 23156920), (24, 20262305), (28, 17367690), (30, 16209844), (35, 13894152), (40, 12157383), (42, 11578460), (56, 8683845), (60, 8104922), (70, 6947076), (84, 5789230), (105, 4631384), (120, 4052461), (140, 3473538), (168, 2894615), (210, 2315692), (280, 1736769), (420, 1157846), (840, 578923)]