2440501740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{713597}}^1$

素因数の和:713631

約数の個数: 72

約数和(自身を含む): 7792490160

約数和(自身を除く): 5351988420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 713597, 1427194, 2140791, 2854388, 3567985, 4281582, 6422373, 7135970, 8563164, 10703955, 12844746, 13558343, 14271940, 21407910, 25689492, 27116686, 32111865, 40675029, 42815820, 54233372, 64223730, 67791715, 81350058, 122025087, 128447460, 135583430, 162700116, 203375145, 244050174, 271166860, 406750290, 488100348, 610125435, 813500580, 1220250870, 2440501740]

約数ペア:

[(1, 2440501740), (2, 1220250870), (3, 813500580), (4, 610125435), (5, 488100348), (6, 406750290), (9, 271166860), (10, 244050174), (12, 203375145), (15, 162700116), (18, 135583430), (19, 128447460), (20, 122025087), (30, 81350058), (36, 67791715), (38, 64223730), (45, 54233372), (57, 42815820), (60, 40675029), (76, 32111865), (90, 27116686), (95, 25689492), (114, 21407910), (171, 14271940), (180, 13558343), (190, 12844746), (228, 10703955), (285, 8563164), (342, 7135970), (380, 6422373), (570, 4281582), (684, 3567985), (855, 2854388), (1140, 2140791), (1710, 1427194), (3420, 713597)]