1340670

素因数分解:

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

素因数の和:129

約数の個数: 64

約数和(自身を含む): 3525120

約数和(自身を除く): 2184450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 67, 69, 87, 115, 134, 138, 145, 174, 201, 230, 290, 335, 345, 402, 435, 667, 670, 690, 870, 1005, 1334, 1541, 1943, 2001, 2010, 3082, 3335, 3886, 4002, 4623, 5829, 6670, 7705, 9246, 9715, 10005, 11658, 15410, 19430, 20010, 23115, 29145, 44689, 46230, 58290, 89378, 134067, 223445, 268134, 446890, 670335, 1340670]

約数ペア:

[(1, 1340670), (2, 670335), (3, 446890), (5, 268134), (6, 223445), (10, 134067), (15, 89378), (23, 58290), (29, 46230), (30, 44689), (46, 29145), (58, 23115), (67, 20010), (69, 19430), (87, 15410), (115, 11658), (134, 10005), (138, 9715), (145, 9246), (174, 7705), (201, 6670), (230, 5829), (290, 4623), (335, 4002), (345, 3886), (402, 3335), (435, 3082), (667, 2010), (670, 2001), (690, 1943), (870, 1541), (1005, 1334)]