145027320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1208561}}^1$

素因数の和:1208575

約数の個数: 32

約数和(自身を含む): 435082320

約数和(自身を除く): 290055000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1208561, 2417122, 3625683, 4834244, 6042805, 7251366, 9668488, 12085610, 14502732, 18128415, 24171220, 29005464, 36256830, 48342440, 72513660, 145027320]

約数ペア:

[(1, 145027320), (2, 72513660), (3, 48342440), (4, 36256830), (5, 29005464), (6, 24171220), (8, 18128415), (10, 14502732), (12, 12085610), (15, 9668488), (20, 7251366), (24, 6042805), (30, 4834244), (40, 3625683), (60, 2417122), (120, 1208561)]