974103660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{38933}}^1$

素因数の和:39087

約数の個数: 72

約数和(自身を含む): 2976114960

約数和(自身を除く): 2002011300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 38933, 77866, 116799, 155732, 194665, 233598, 350397, 389330, 467196, 583995, 700794, 778660, 1167990, 1401588, 1751985, 2335980, 3503970, 5411687, 7007940, 10823374, 16235061, 21646748, 27058435, 32470122, 48705183, 54116870, 64940244, 81175305, 97410366, 108233740, 162350610, 194820732, 243525915, 324701220, 487051830, 974103660]

約数ペア:

[(1, 974103660), (2, 487051830), (3, 324701220), (4, 243525915), (5, 194820732), (6, 162350610), (9, 108233740), (10, 97410366), (12, 81175305), (15, 64940244), (18, 54116870), (20, 48705183), (30, 32470122), (36, 27058435), (45, 21646748), (60, 16235061), (90, 10823374), (139, 7007940), (180, 5411687), (278, 3503970), (417, 2335980), (556, 1751985), (695, 1401588), (834, 1167990), (1251, 778660), (1390, 700794), (1668, 583995), (2085, 467196), (2502, 389330), (2780, 350397), (4170, 233598), (5004, 194665), (6255, 155732), (8340, 116799), (12510, 77866), (25020, 38933)]