1397067120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1940371}}^1$

素因数の和:1940390

約数の個数: 60

約数和(自身を含む): 4691819496

約数和(自身を除く): 3294752376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1940371, 3880742, 5821113, 7761484, 9701855, 11642226, 15522968, 17463339, 19403710, 23284452, 29105565, 31045936, 34926678, 38807420, 46568904, 58211130, 69853356, 77614840, 87316695, 93137808, 116422260, 139706712, 155229680, 174633390, 232844520, 279413424, 349266780, 465689040, 698533560, 1397067120]

約数ペア:

[(1, 1397067120), (2, 698533560), (3, 465689040), (4, 349266780), (5, 279413424), (6, 232844520), (8, 174633390), (9, 155229680), (10, 139706712), (12, 116422260), (15, 93137808), (16, 87316695), (18, 77614840), (20, 69853356), (24, 58211130), (30, 46568904), (36, 38807420), (40, 34926678), (45, 31045936), (48, 29105565), (60, 23284452), (72, 19403710), (80, 17463339), (90, 15522968), (120, 11642226), (144, 9701855), (180, 7761484), (240, 5821113), (360, 3880742), (720, 1940371)]