493664520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{26203}}^1$

素因数の和:26374

約数の個数: 64

約数和(自身を含む): 1490483520

約数和(自身を除く): 996819000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 26203, 52406, 78609, 104812, 131015, 157218, 209624, 262030, 314436, 393045, 524060, 628872, 786090, 1048120, 1572180, 3144360, 4113871, 8227742, 12341613, 16455484, 20569355, 24683226, 32910968, 41138710, 49366452, 61708065, 82277420, 98732904, 123416130, 164554840, 246832260, 493664520]

約数ペア:

[(1, 493664520), (2, 246832260), (3, 164554840), (4, 123416130), (5, 98732904), (6, 82277420), (8, 61708065), (10, 49366452), (12, 41138710), (15, 32910968), (20, 24683226), (24, 20569355), (30, 16455484), (40, 12341613), (60, 8227742), (120, 4113871), (157, 3144360), (314, 1572180), (471, 1048120), (628, 786090), (785, 628872), (942, 524060), (1256, 393045), (1570, 314436), (1884, 262030), (2355, 209624), (3140, 157218), (3768, 131015), (4710, 104812), (6280, 78609), (9420, 52406), (18840, 26203)]