161031720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1341931}}^1$

素因数の和:1341945

約数の個数: 32

約数和(自身を含む): 483095520

約数和(自身を除く): 322063800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1341931, 2683862, 4025793, 5367724, 6709655, 8051586, 10735448, 13419310, 16103172, 20128965, 26838620, 32206344, 40257930, 53677240, 80515860, 161031720]

約数ペア:

[(1, 161031720), (2, 80515860), (3, 53677240), (4, 40257930), (5, 32206344), (6, 26838620), (8, 20128965), (10, 16103172), (12, 13419310), (15, 10735448), (20, 8051586), (24, 6709655), (30, 5367724), (40, 4025793), (60, 2683862), (120, 1341931)]