316841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1320173}}^1$

素因数の和:1320189

約数の個数: 40

約数和(自身を含む): 982209456

約数和(自身を除く): 665367936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1320173, 2640346, 3960519, 5280692, 6600865, 7921038, 10561384, 13201730, 15842076, 19802595, 21122768, 26403460, 31684152, 39605190, 52806920, 63368304, 79210380, 105613840, 158420760, 316841520]

約数ペア:

[(1, 316841520), (2, 158420760), (3, 105613840), (4, 79210380), (5, 63368304), (6, 52806920), (8, 39605190), (10, 31684152), (12, 26403460), (15, 21122768), (16, 19802595), (20, 15842076), (24, 13201730), (30, 10561384), (40, 7921038), (48, 6600865), (60, 5280692), (80, 3960519), (120, 2640346), (240, 1320173)]