13872240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19267}}^1$

素因数の和:19286

約数の個数: 60

約数和(自身を含む): 46590024

約数和(自身を除く): 32717784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 19267, 38534, 57801, 77068, 96335, 115602, 154136, 173403, 192670, 231204, 289005, 308272, 346806, 385340, 462408, 578010, 693612, 770680, 867015, 924816, 1156020, 1387224, 1541360, 1734030, 2312040, 2774448, 3468060, 4624080, 6936120, 13872240]

約数ペア:

[(1, 13872240), (2, 6936120), (3, 4624080), (4, 3468060), (5, 2774448), (6, 2312040), (8, 1734030), (9, 1541360), (10, 1387224), (12, 1156020), (15, 924816), (16, 867015), (18, 770680), (20, 693612), (24, 578010), (30, 462408), (36, 385340), (40, 346806), (45, 308272), (48, 289005), (60, 231204), (72, 192670), (80, 173403), (90, 154136), (120, 115602), (144, 96335), (180, 77068), (240, 57801), (360, 38534), (720, 19267)]