1330362840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{16823}}^1$

素因数の和:17496

約数の個数: 64

約数和(自身を含む): 3997382400

約数和(自身を除く): 2667019560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1977, 2636, 3295, 3954, 5272, 6590, 7908, 9885, 13180, 15816, 16823, 19770, 26360, 33646, 39540, 50469, 67292, 79080, 84115, 100938, 134584, 168230, 201876, 252345, 336460, 403752, 504690, 672920, 1009380, 2018760, 11086357, 22172714, 33259071, 44345428, 55431785, 66518142, 88690856, 110863570, 133036284, 166295355, 221727140, 266072568, 332590710, 443454280, 665181420, 1330362840]

約数ペア:

[(1, 1330362840), (2, 665181420), (3, 443454280), (4, 332590710), (5, 266072568), (6, 221727140), (8, 166295355), (10, 133036284), (12, 110863570), (15, 88690856), (20, 66518142), (24, 55431785), (30, 44345428), (40, 33259071), (60, 22172714), (120, 11086357), (659, 2018760), (1318, 1009380), (1977, 672920), (2636, 504690), (3295, 403752), (3954, 336460), (5272, 252345), (6590, 201876), (7908, 168230), (9885, 134584), (13180, 100938), (15816, 84115), (16823, 79080), (19770, 67292), (26360, 50469), (33646, 39540)]