219123161520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{913013173}}^1$

素因数の和:913013189

約数の個数: 40

約数和(自身を含む): 679281801456

約数和(自身を除く): 460158639936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 913013173, 1826026346, 2739039519, 3652052692, 4565065865, 5478079038, 7304105384, 9130131730, 10956158076, 13695197595, 14608210768, 18260263460, 21912316152, 27390395190, 36520526920, 43824632304, 54780790380, 73041053840, 109561580760, 219123161520]

約数ペア:

[(1, 219123161520), (2, 109561580760), (3, 73041053840), (4, 54780790380), (5, 43824632304), (6, 36520526920), (8, 27390395190), (10, 21912316152), (12, 18260263460), (15, 14608210768), (16, 13695197595), (20, 10956158076), (24, 9130131730), (30, 7304105384), (40, 5478079038), (48, 4565065865), (60, 3652052692), (80, 2739039519), (120, 1826026346), (240, 913013173)]