195641520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{815173}}^1$

素因数の和:815189

約数の個数: 40

約数和(自身を含む): 606489456

約数和(自身を除く): 410847936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 815173, 1630346, 2445519, 3260692, 4075865, 4891038, 6521384, 8151730, 9782076, 12227595, 13042768, 16303460, 19564152, 24455190, 32606920, 39128304, 48910380, 65213840, 97820760, 195641520]

約数ペア:

[(1, 195641520), (2, 97820760), (3, 65213840), (4, 48910380), (5, 39128304), (6, 32606920), (8, 24455190), (10, 19564152), (12, 16303460), (15, 13042768), (16, 12227595), (20, 9782076), (24, 8151730), (30, 6521384), (40, 4891038), (48, 4075865), (60, 3260692), (80, 2445519), (120, 1630346), (240, 815173)]