72740760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{606173}}^1$

素因数の和:606187

約数の個数: 32

約数和(自身を含む): 218222640

約数和(自身を除く): 145481880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 606173, 1212346, 1818519, 2424692, 3030865, 3637038, 4849384, 6061730, 7274076, 9092595, 12123460, 14548152, 18185190, 24246920, 36370380, 72740760]

約数ペア:

[(1, 72740760), (2, 36370380), (3, 24246920), (4, 18185190), (5, 14548152), (6, 12123460), (8, 9092595), (10, 7274076), (12, 6061730), (15, 4849384), (20, 3637038), (24, 3030865), (30, 2424692), (40, 1818519), (60, 1212346), (120, 606173)]