7182760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 18345600

約数和(自身を除く): 11162840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 727, 760, 988, 1235, 1454, 1976, 2470, 2908, 3635, 4940, 5816, 7270, 9451, 9880, 13813, 14540, 18902, 27626, 29080, 37804, 47255, 55252, 69065, 75608, 94510, 110504, 138130, 179569, 189020, 276260, 359138, 378040, 552520, 718276, 897845, 1436552, 1795690, 3591380, 7182760]

約数ペア:

[(1, 7182760), (2, 3591380), (4, 1795690), (5, 1436552), (8, 897845), (10, 718276), (13, 552520), (19, 378040), (20, 359138), (26, 276260), (38, 189020), (40, 179569), (52, 138130), (65, 110504), (76, 94510), (95, 75608), (104, 69065), (130, 55252), (152, 47255), (190, 37804), (247, 29080), (260, 27626), (380, 18902), (494, 14540), (520, 13813), (727, 9880), (760, 9451), (988, 7270), (1235, 5816), (1454, 4940), (1976, 3635), (2470, 2908)]