1256297880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{143413}}^1$

素因数の和:143500

約数の個数: 64

約数和(自身を含む): 3820548960

約数和(自身を除く): 2564251080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 143413, 286826, 430239, 573652, 717065, 860478, 1147304, 1434130, 1720956, 2151195, 2868260, 3441912, 4302390, 5736520, 8604780, 10469149, 17209560, 20938298, 31407447, 41876596, 52345745, 62814894, 83753192, 104691490, 125629788, 157037235, 209382980, 251259576, 314074470, 418765960, 628148940, 1256297880]

約数ペア:

[(1, 1256297880), (2, 628148940), (3, 418765960), (4, 314074470), (5, 251259576), (6, 209382980), (8, 157037235), (10, 125629788), (12, 104691490), (15, 83753192), (20, 62814894), (24, 52345745), (30, 41876596), (40, 31407447), (60, 20938298), (73, 17209560), (120, 10469149), (146, 8604780), (219, 5736520), (292, 4302390), (365, 3441912), (438, 2868260), (584, 2151195), (730, 1720956), (876, 1434130), (1095, 1147304), (1460, 860478), (1752, 717065), (2190, 573652), (2920, 430239), (4380, 286826), (8760, 143413)]