712076580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{2081}}^1$

素因数の和:3997

約数の個数: 72

約数和(自身を含む): 2162140344

約数和(自身を除く): 1450063764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1901, 2081, 3802, 4162, 5703, 6243, 7604, 8324, 9505, 10405, 11406, 12486, 17109, 18729, 19010, 20810, 22812, 24972, 28515, 31215, 34218, 37458, 38020, 41620, 57030, 62430, 68436, 74916, 85545, 93645, 114060, 124860, 171090, 187290, 342180, 374580, 3955981, 7911962, 11867943, 15823924, 19779905, 23735886, 35603829, 39559810, 47471772, 59339715, 71207658, 79119620, 118679430, 142415316, 178019145, 237358860, 356038290, 712076580]

約数ペア:

[(1, 712076580), (2, 356038290), (3, 237358860), (4, 178019145), (5, 142415316), (6, 118679430), (9, 79119620), (10, 71207658), (12, 59339715), (15, 47471772), (18, 39559810), (20, 35603829), (30, 23735886), (36, 19779905), (45, 15823924), (60, 11867943), (90, 7911962), (180, 3955981), (1901, 374580), (2081, 342180), (3802, 187290), (4162, 171090), (5703, 124860), (6243, 114060), (7604, 93645), (8324, 85545), (9505, 74916), (10405, 68436), (11406, 62430), (12486, 57030), (17109, 41620), (18729, 38020), (19010, 37458), (20810, 34218), (22812, 31215), (24972, 28515)]