13721520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{57173}}^1$

素因数の和:57189

約数の個数: 40

約数和(自身を含む): 42537456

約数和(自身を除く): 28815936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 57173, 114346, 171519, 228692, 285865, 343038, 457384, 571730, 686076, 857595, 914768, 1143460, 1372152, 1715190, 2286920, 2744304, 3430380, 4573840, 6860760, 13721520]

約数ペア:

[(1, 13721520), (2, 6860760), (3, 4573840), (4, 3430380), (5, 2744304), (6, 2286920), (8, 1715190), (10, 1372152), (12, 1143460), (15, 914768), (16, 857595), (20, 686076), (24, 571730), (30, 457384), (40, 343038), (48, 285865), (60, 228692), (80, 171519), (120, 114346), (240, 57173)]