8645010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 25380864

約数和(自身を除く): 16735854

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 67, 69, 85, 102, 110, 115, 134, 138, 165, 170, 187, 201, 230, 253, 255, 330, 335, 345, 374, 391, 402, 506, 510, 561, 670, 690, 737, 759, 782, 935, 1005, 1122, 1139, 1173, 1265, 1474, 1518, 1541, 1870, 1955, 2010, 2211, 2278, 2346, 2530, 2805, 3082, 3417, 3685, 3795, 3910, 4301, 4422, 4623, 5610, 5695, 5865, 6834, 7370, 7590, 7705, 8602, 9246, 11055, 11390, 11730, 12529, 12903, 15410, 16951, 17085, 21505, 22110, 23115, 25058, 25806, 26197, 33902, 34170, 37587, 43010, 46230, 50853, 52394, 62645, 64515, 75174, 78591, 84755, 101706, 125290, 129030, 130985, 157182, 169510, 187935, 254265, 261970, 288167, 375870, 392955, 508530, 576334, 785910, 864501, 1440835, 1729002, 2881670, 4322505, 8645010]

約数ペア:

[(1, 8645010), (2, 4322505), (3, 2881670), (5, 1729002), (6, 1440835), (10, 864501), (11, 785910), (15, 576334), (17, 508530), (22, 392955), (23, 375870), (30, 288167), (33, 261970), (34, 254265), (46, 187935), (51, 169510), (55, 157182), (66, 130985), (67, 129030), (69, 125290), (85, 101706), (102, 84755), (110, 78591), (115, 75174), (134, 64515), (138, 62645), (165, 52394), (170, 50853), (187, 46230), (201, 43010), (230, 37587), (253, 34170), (255, 33902), (330, 26197), (335, 25806), (345, 25058), (374, 23115), (391, 22110), (402, 21505), (506, 17085), (510, 16951), (561, 15410), (670, 12903), (690, 12529), (737, 11730), (759, 11390), (782, 11055), (935, 9246), (1005, 8602), (1122, 7705), (1139, 7590), (1173, 7370), (1265, 6834), (1474, 5865), (1518, 5695), (1541, 5610), (1870, 4623), (1955, 4422), (2010, 4301), (2211, 3910), (2278, 3795), (2346, 3685), (2530, 3417), (2805, 3082)]