2681340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 8225280

約数和(自身を除く): 5543940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 67, 69, 87, 92, 115, 116, 134, 138, 145, 174, 201, 230, 268, 276, 290, 335, 345, 348, 402, 435, 460, 580, 667, 670, 690, 804, 870, 1005, 1334, 1340, 1380, 1541, 1740, 1943, 2001, 2010, 2668, 3082, 3335, 3886, 4002, 4020, 4623, 5829, 6164, 6670, 7705, 7772, 8004, 9246, 9715, 10005, 11658, 13340, 15410, 18492, 19430, 20010, 23115, 23316, 29145, 30820, 38860, 40020, 44689, 46230, 58290, 89378, 92460, 116580, 134067, 178756, 223445, 268134, 446890, 536268, 670335, 893780, 1340670, 2681340]

約数ペア:

[(1, 2681340), (2, 1340670), (3, 893780), (4, 670335), (5, 536268), (6, 446890), (10, 268134), (12, 223445), (15, 178756), (20, 134067), (23, 116580), (29, 92460), (30, 89378), (46, 58290), (58, 46230), (60, 44689), (67, 40020), (69, 38860), (87, 30820), (92, 29145), (115, 23316), (116, 23115), (134, 20010), (138, 19430), (145, 18492), (174, 15410), (201, 13340), (230, 11658), (268, 10005), (276, 9715), (290, 9246), (335, 8004), (345, 7772), (348, 7705), (402, 6670), (435, 6164), (460, 5829), (580, 4623), (667, 4020), (670, 4002), (690, 3886), (804, 3335), (870, 3082), (1005, 2668), (1334, 2010), (1340, 2001), (1380, 1943), (1541, 1740)]