2912154120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{898813}}^1$

素因数の和:898836

約数の個数: 80

約数和(自身を含む): 9788084460

約数和(自身を除く): 6875930340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 898813, 1797626, 2696439, 3595252, 4494065, 5392878, 7190504, 8089317, 8988130, 10785756, 13482195, 16178634, 17976260, 21571512, 24267951, 26964390, 32357268, 35952520, 40446585, 48535902, 53928780, 64714536, 72803853, 80893170, 97071804, 107857560, 121339755, 145607706, 161786340, 194143608, 242679510, 291215412, 323572680, 364019265, 485359020, 582430824, 728038530, 970718040, 1456077060, 2912154120]

約数ペア:

[(1, 2912154120), (2, 1456077060), (3, 970718040), (4, 728038530), (5, 582430824), (6, 485359020), (8, 364019265), (9, 323572680), (10, 291215412), (12, 242679510), (15, 194143608), (18, 161786340), (20, 145607706), (24, 121339755), (27, 107857560), (30, 97071804), (36, 80893170), (40, 72803853), (45, 64714536), (54, 53928780), (60, 48535902), (72, 40446585), (81, 35952520), (90, 32357268), (108, 26964390), (120, 24267951), (135, 21571512), (162, 17976260), (180, 16178634), (216, 13482195), (270, 10785756), (324, 8988130), (360, 8089317), (405, 7190504), (540, 5392878), (648, 4494065), (810, 3595252), (1080, 2696439), (1620, 1797626), (3240, 898813)]