1330503660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{14813}}^1$

素因数の和:15327

約数の個数: 72

約数和(自身を含む): 4044222000

約数和(自身を除く): 2713718340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1497, 1996, 2495, 2994, 4491, 4990, 5988, 7485, 8982, 9980, 14813, 14970, 17964, 22455, 29626, 29940, 44439, 44910, 59252, 74065, 88878, 89820, 133317, 148130, 177756, 222195, 266634, 296260, 444390, 533268, 666585, 888780, 1333170, 2666340, 7391687, 14783374, 22175061, 29566748, 36958435, 44350122, 66525183, 73916870, 88700244, 110875305, 133050366, 147833740, 221750610, 266100732, 332625915, 443501220, 665251830, 1330503660]

約数ペア:

[(1, 1330503660), (2, 665251830), (3, 443501220), (4, 332625915), (5, 266100732), (6, 221750610), (9, 147833740), (10, 133050366), (12, 110875305), (15, 88700244), (18, 73916870), (20, 66525183), (30, 44350122), (36, 36958435), (45, 29566748), (60, 22175061), (90, 14783374), (180, 7391687), (499, 2666340), (998, 1333170), (1497, 888780), (1996, 666585), (2495, 533268), (2994, 444390), (4491, 296260), (4990, 266634), (5988, 222195), (7485, 177756), (8982, 148130), (9980, 133317), (14813, 89820), (14970, 88878), (17964, 74065), (22455, 59252), (29626, 44910), (29940, 44439)]