2790856080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1292063}}^1$

素因数の和:1292085

約数の個数: 80

約数和(自身を含む): 9612956160

約数和(自身を除く): 6822100080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1292063, 2584126, 3876189, 5168252, 6460315, 7752378, 10336504, 11628567, 12920630, 15504756, 19380945, 20673008, 23257134, 25841260, 31009512, 34885701, 38761890, 46514268, 51682520, 58142835, 62019024, 69771402, 77523780, 93028536, 103365040, 116285670, 139542804, 155047560, 174428505, 186057072, 232571340, 279085608, 310095120, 348857010, 465142680, 558171216, 697714020, 930285360, 1395428040, 2790856080]

約数ペア:

[(1, 2790856080), (2, 1395428040), (3, 930285360), (4, 697714020), (5, 558171216), (6, 465142680), (8, 348857010), (9, 310095120), (10, 279085608), (12, 232571340), (15, 186057072), (16, 174428505), (18, 155047560), (20, 139542804), (24, 116285670), (27, 103365040), (30, 93028536), (36, 77523780), (40, 69771402), (45, 62019024), (48, 58142835), (54, 51682520), (60, 46514268), (72, 38761890), (80, 34885701), (90, 31009512), (108, 25841260), (120, 23257134), (135, 20673008), (144, 19380945), (180, 15504756), (216, 12920630), (240, 11628567), (270, 10336504), (360, 7752378), (432, 6460315), (540, 5168252), (720, 3876189), (1080, 2584126), (2160, 1292063)]