23151180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 71011584

約数和(自身を除く): 47860404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 443, 670, 780, 804, 871, 886, 1005, 1329, 1340, 1742, 1772, 2010, 2215, 2613, 2658, 3484, 4020, 4355, 4430, 5226, 5316, 5759, 6645, 8710, 8860, 10452, 11518, 13065, 13290, 17277, 17420, 23036, 26130, 26580, 28795, 29681, 34554, 52260, 57590, 59362, 69108, 86385, 89043, 115180, 118724, 148405, 172770, 178086, 296810, 345540, 356172, 385853, 445215, 593620, 771706, 890430, 1157559, 1543412, 1780860, 1929265, 2315118, 3858530, 4630236, 5787795, 7717060, 11575590, 23151180]

約数ペア:

[(1, 23151180), (2, 11575590), (3, 7717060), (4, 5787795), (5, 4630236), (6, 3858530), (10, 2315118), (12, 1929265), (13, 1780860), (15, 1543412), (20, 1157559), (26, 890430), (30, 771706), (39, 593620), (52, 445215), (60, 385853), (65, 356172), (67, 345540), (78, 296810), (130, 178086), (134, 172770), (156, 148405), (195, 118724), (201, 115180), (260, 89043), (268, 86385), (335, 69108), (390, 59362), (402, 57590), (443, 52260), (670, 34554), (780, 29681), (804, 28795), (871, 26580), (886, 26130), (1005, 23036), (1329, 17420), (1340, 17277), (1742, 13290), (1772, 13065), (2010, 11518), (2215, 10452), (2613, 8860), (2658, 8710), (3484, 6645), (4020, 5759), (4355, 5316), (4430, 5226)]