259703520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{541049}}^1$

素因数の和:541067

約数の個数: 48

約数和(自身を含む): 818067600

約数和(自身を除く): 558364080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 541049, 1082098, 1623147, 2164196, 2705245, 3246294, 4328392, 5410490, 6492588, 8115735, 8656784, 10820980, 12985176, 16231470, 17313568, 21641960, 25970352, 32462940, 43283920, 51940704, 64925880, 86567840, 129851760, 259703520]

約数ペア:

[(1, 259703520), (2, 129851760), (3, 86567840), (4, 64925880), (5, 51940704), (6, 43283920), (8, 32462940), (10, 25970352), (12, 21641960), (15, 17313568), (16, 16231470), (20, 12985176), (24, 10820980), (30, 8656784), (32, 8115735), (40, 6492588), (48, 5410490), (60, 4328392), (80, 3246294), (96, 2705245), (120, 2164196), (160, 1623147), (240, 1082098), (480, 541049)]