1515674840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{14557}}^1$

素因数の和:14724

約数の個数: 64

約数和(自身を含む): 3616207200

約数和(自身を除く): 2100532360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 274, 380, 548, 685, 760, 1096, 1370, 2603, 2740, 5206, 5480, 10412, 13015, 14557, 20824, 26030, 29114, 52060, 58228, 72785, 104120, 116456, 145570, 276583, 291140, 553166, 582280, 1106332, 1382915, 1994309, 2212664, 2765830, 3988618, 5531660, 7977236, 9971545, 11063320, 15954472, 19943090, 37891871, 39886180, 75783742, 79772360, 151567484, 189459355, 303134968, 378918710, 757837420, 1515674840]

約数ペア:

[(1, 1515674840), (2, 757837420), (4, 378918710), (5, 303134968), (8, 189459355), (10, 151567484), (19, 79772360), (20, 75783742), (38, 39886180), (40, 37891871), (76, 19943090), (95, 15954472), (137, 11063320), (152, 9971545), (190, 7977236), (274, 5531660), (380, 3988618), (548, 2765830), (685, 2212664), (760, 1994309), (1096, 1382915), (1370, 1106332), (2603, 582280), (2740, 553166), (5206, 291140), (5480, 276583), (10412, 145570), (13015, 116456), (14557, 104120), (20824, 72785), (26030, 58228), (29114, 52060)]