72503520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151049}}^1$

素因数の和:151067

約数の個数: 48

約数和(自身を含む): 228387600

約数和(自身を除く): 155884080

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, 151049, 302098, 453147, 604196, 755245, 906294, 1208392, 1510490, 1812588, 2265735, 2416784, 3020980, 3625176, 4531470, 4833568, 6041960, 7250352, 9062940, 12083920, 14500704, 18125880, 24167840, 36251760, 72503520]

約数ペア:

[(1, 72503520), (2, 36251760), (3, 24167840), (4, 18125880), (5, 14500704), (6, 12083920), (8, 9062940), (10, 7250352), (12, 6041960), (15, 4833568), (16, 4531470), (20, 3625176), (24, 3020980), (30, 2416784), (32, 2265735), (40, 1812588), (48, 1510490), (60, 1208392), (80, 906294), (96, 755245), (120, 604196), (160, 453147), (240, 302098), (480, 151049)]