387161520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1613173}}^1$

素因数の和:1613189

約数の個数: 40

約数和(自身を含む): 1200201456

約数和(自身を除く): 813039936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1613173, 3226346, 4839519, 6452692, 8065865, 9679038, 12905384, 16131730, 19358076, 24197595, 25810768, 32263460, 38716152, 48395190, 64526920, 77432304, 96790380, 129053840, 193580760, 387161520]

約数ペア:

[(1, 387161520), (2, 193580760), (3, 129053840), (4, 96790380), (5, 77432304), (6, 64526920), (8, 48395190), (10, 38716152), (12, 32263460), (15, 25810768), (16, 24197595), (20, 19358076), (24, 16131730), (30, 12905384), (40, 9679038), (48, 8065865), (60, 6452692), (80, 4839519), (120, 3226346), (240, 1613173)]