206475120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{286771}}^1$

素因数の和:286790

約数の個数: 60

約数和(自身を含む): 693414696

約数和(自身を除く): 486939576

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, 286771, 573542, 860313, 1147084, 1433855, 1720626, 2294168, 2580939, 2867710, 3441252, 4301565, 4588336, 5161878, 5735420, 6882504, 8603130, 10323756, 11470840, 12904695, 13765008, 17206260, 20647512, 22941680, 25809390, 34412520, 41295024, 51618780, 68825040, 103237560, 206475120]

約数ペア:

[(1, 206475120), (2, 103237560), (3, 68825040), (4, 51618780), (5, 41295024), (6, 34412520), (8, 25809390), (9, 22941680), (10, 20647512), (12, 17206260), (15, 13765008), (16, 12904695), (18, 11470840), (20, 10323756), (24, 8603130), (30, 6882504), (36, 5735420), (40, 5161878), (45, 4588336), (48, 4301565), (60, 3441252), (72, 2867710), (80, 2580939), (90, 2294168), (120, 1720626), (144, 1433855), (180, 1147084), (240, 860313), (360, 573542), (720, 286771)]