1983790320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8265793}}^1$

素因数の和:8265809

約数の個数: 40

約数和(自身を含む): 6149750736

約数和(自身を除く): 4165960416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8265793, 16531586, 24797379, 33063172, 41328965, 49594758, 66126344, 82657930, 99189516, 123986895, 132252688, 165315860, 198379032, 247973790, 330631720, 396758064, 495947580, 661263440, 991895160, 1983790320]

約数ペア:

[(1, 1983790320), (2, 991895160), (3, 661263440), (4, 495947580), (5, 396758064), (6, 330631720), (8, 247973790), (10, 198379032), (12, 165315860), (15, 132252688), (16, 123986895), (20, 99189516), (24, 82657930), (30, 66126344), (40, 49594758), (48, 41328965), (60, 33063172), (80, 24797379), (120, 16531586), (240, 8265793)]