747225720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6761}}^1$

素因数の和:7085

約数の個数: 96

約数和(自身を含む): 2436754320

約数和(自身を除く): 1689528600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 921, 1228, 1535, 1842, 2456, 2763, 3070, 3684, 4605, 5526, 6140, 6761, 7368, 9210, 11052, 12280, 13522, 13815, 18420, 20283, 22104, 27044, 27630, 33805, 36840, 40566, 54088, 55260, 60849, 67610, 81132, 101415, 110520, 121698, 135220, 162264, 202830, 243396, 270440, 304245, 405660, 486792, 608490, 811320, 1216980, 2075627, 2433960, 4151254, 6226881, 8302508, 10378135, 12453762, 16605016, 18680643, 20756270, 24907524, 31134405, 37361286, 41512540, 49815048, 62268810, 74722572, 83025080, 93403215, 124537620, 149445144, 186806430, 249075240, 373612860, 747225720]

約数ペア:

[(1, 747225720), (2, 373612860), (3, 249075240), (4, 186806430), (5, 149445144), (6, 124537620), (8, 93403215), (9, 83025080), (10, 74722572), (12, 62268810), (15, 49815048), (18, 41512540), (20, 37361286), (24, 31134405), (30, 24907524), (36, 20756270), (40, 18680643), (45, 16605016), (60, 12453762), (72, 10378135), (90, 8302508), (120, 6226881), (180, 4151254), (307, 2433960), (360, 2075627), (614, 1216980), (921, 811320), (1228, 608490), (1535, 486792), (1842, 405660), (2456, 304245), (2763, 270440), (3070, 243396), (3684, 202830), (4605, 162264), (5526, 135220), (6140, 121698), (6761, 110520), (7368, 101415), (9210, 81132), (11052, 67610), (12280, 60849), (13522, 55260), (13815, 54088), (18420, 40566), (20283, 36840), (22104, 33805), (27044, 27630)]