7917240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3912

約数の個数: 64

約数和(自身を含む): 25155360

約数和(自身を除く): 17238120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 3881, 7762, 11643, 15524, 19405, 23286, 31048, 38810, 46572, 58215, 65977, 77620, 93144, 116430, 131954, 155240, 197931, 232860, 263908, 329885, 395862, 465720, 527816, 659770, 791724, 989655, 1319540, 1583448, 1979310, 2639080, 3958620, 7917240]

約数ペア:

[(1, 7917240), (2, 3958620), (3, 2639080), (4, 1979310), (5, 1583448), (6, 1319540), (8, 989655), (10, 791724), (12, 659770), (15, 527816), (17, 465720), (20, 395862), (24, 329885), (30, 263908), (34, 232860), (40, 197931), (51, 155240), (60, 131954), (68, 116430), (85, 93144), (102, 77620), (120, 65977), (136, 58215), (170, 46572), (204, 38810), (255, 31048), (340, 23286), (408, 19405), (510, 15524), (680, 11643), (1020, 7762), (2040, 3881)]