145481520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{606173}}^1$

素因数の和:606189

約数の個数: 40

約数和(自身を含む): 450993456

約数和(自身を除く): 305511936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 606173, 1212346, 1818519, 2424692, 3030865, 3637038, 4849384, 6061730, 7274076, 9092595, 9698768, 12123460, 14548152, 18185190, 24246920, 29096304, 36370380, 48493840, 72740760, 145481520]

約数ペア:

[(1, 145481520), (2, 72740760), (3, 48493840), (4, 36370380), (5, 29096304), (6, 24246920), (8, 18185190), (10, 14548152), (12, 12123460), (15, 9698768), (16, 9092595), (20, 7274076), (24, 6061730), (30, 4849384), (40, 3637038), (48, 3030865), (60, 2424692), (80, 1818519), (120, 1212346), (240, 606173)]