3975780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 12063744

約数和(自身を除く): 8087964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 67, 69, 86, 92, 115, 129, 134, 138, 172, 201, 215, 230, 258, 268, 276, 335, 345, 402, 430, 460, 516, 645, 670, 690, 804, 860, 989, 1005, 1290, 1340, 1380, 1541, 1978, 2010, 2580, 2881, 2967, 3082, 3956, 4020, 4623, 4945, 5762, 5934, 6164, 7705, 8643, 9246, 9890, 11524, 11868, 14405, 14835, 15410, 17286, 18492, 19780, 23115, 28810, 29670, 30820, 34572, 43215, 46230, 57620, 59340, 66263, 86430, 92460, 132526, 172860, 198789, 265052, 331315, 397578, 662630, 795156, 993945, 1325260, 1987890, 3975780]

約数ペア:

[(1, 3975780), (2, 1987890), (3, 1325260), (4, 993945), (5, 795156), (6, 662630), (10, 397578), (12, 331315), (15, 265052), (20, 198789), (23, 172860), (30, 132526), (43, 92460), (46, 86430), (60, 66263), (67, 59340), (69, 57620), (86, 46230), (92, 43215), (115, 34572), (129, 30820), (134, 29670), (138, 28810), (172, 23115), (201, 19780), (215, 18492), (230, 17286), (258, 15410), (268, 14835), (276, 14405), (335, 11868), (345, 11524), (402, 9890), (430, 9246), (460, 8643), (516, 7705), (645, 6164), (670, 5934), (690, 5762), (804, 4945), (860, 4623), (989, 4020), (1005, 3956), (1290, 3082), (1340, 2967), (1380, 2881), (1541, 2580), (1978, 2010)]