14891320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 36158400

約数和(自身を除く): 21267080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 359, 488, 610, 680, 718, 1037, 1220, 1436, 1795, 2074, 2440, 2872, 3590, 4148, 5185, 6103, 7180, 8296, 10370, 12206, 14360, 20740, 21899, 24412, 30515, 41480, 43798, 48824, 61030, 87596, 109495, 122060, 175192, 218990, 244120, 372283, 437980, 744566, 875960, 1489132, 1861415, 2978264, 3722830, 7445660, 14891320]

約数ペア:

[(1, 14891320), (2, 7445660), (4, 3722830), (5, 2978264), (8, 1861415), (10, 1489132), (17, 875960), (20, 744566), (34, 437980), (40, 372283), (61, 244120), (68, 218990), (85, 175192), (122, 122060), (136, 109495), (170, 87596), (244, 61030), (305, 48824), (340, 43798), (359, 41480), (488, 30515), (610, 24412), (680, 21899), (718, 20740), (1037, 14360), (1220, 12206), (1436, 10370), (1795, 8296), (2074, 7180), (2440, 6103), (2872, 5185), (3590, 4148)]