78499320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{654161}}^1$

素因数の和:654175

約数の個数: 32

約数和(自身を含む): 235498320

約数和(自身を除く): 156999000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 654161, 1308322, 1962483, 2616644, 3270805, 3924966, 5233288, 6541610, 7849932, 9812415, 13083220, 15699864, 19624830, 26166440, 39249660, 78499320]

約数ペア:

[(1, 78499320), (2, 39249660), (3, 26166440), (4, 19624830), (5, 15699864), (6, 13083220), (8, 9812415), (10, 7849932), (12, 6541610), (15, 5233288), (20, 3924966), (24, 3270805), (30, 2616644), (40, 1962483), (60, 1308322), (120, 654161)]