18270960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76129}}^1$

素因数の和:76145

約数の個数: 40

約数和(自身を含む): 56640720

約数和(自身を除く): 38369760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76129, 152258, 228387, 304516, 380645, 456774, 609032, 761290, 913548, 1141935, 1218064, 1522580, 1827096, 2283870, 3045160, 3654192, 4567740, 6090320, 9135480, 18270960]

約数ペア:

[(1, 18270960), (2, 9135480), (3, 6090320), (4, 4567740), (5, 3654192), (6, 3045160), (8, 2283870), (10, 1827096), (12, 1522580), (15, 1218064), (16, 1141935), (20, 913548), (24, 761290), (30, 609032), (40, 456774), (48, 380645), (60, 304516), (80, 228387), (120, 152258), (240, 76129)]