2174820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 6191808

約数和(自身を除く): 4016988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 541, 670, 804, 1005, 1082, 1340, 1623, 2010, 2164, 2705, 3246, 4020, 5410, 6492, 8115, 10820, 16230, 32460, 36247, 72494, 108741, 144988, 181235, 217482, 362470, 434964, 543705, 724940, 1087410, 2174820]

約数ペア:

[(1, 2174820), (2, 1087410), (3, 724940), (4, 543705), (5, 434964), (6, 362470), (10, 217482), (12, 181235), (15, 144988), (20, 108741), (30, 72494), (60, 36247), (67, 32460), (134, 16230), (201, 10820), (268, 8115), (335, 6492), (402, 5410), (541, 4020), (670, 3246), (804, 2705), (1005, 2164), (1082, 2010), (1340, 1623)]