2939640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 10264320

約数和(自身を除く): 7324680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 131, 132, 136, 165, 170, 187, 204, 220, 255, 262, 264, 330, 340, 374, 393, 408, 440, 510, 524, 561, 655, 660, 680, 748, 786, 935, 1020, 1048, 1122, 1310, 1320, 1441, 1496, 1572, 1870, 1965, 2040, 2227, 2244, 2620, 2805, 2882, 3144, 3740, 3930, 4323, 4454, 4488, 5240, 5610, 5764, 6681, 7205, 7480, 7860, 8646, 8908, 11135, 11220, 11528, 13362, 14410, 15720, 17292, 17816, 21615, 22270, 22440, 24497, 26724, 28820, 33405, 34584, 43230, 44540, 48994, 53448, 57640, 66810, 73491, 86460, 89080, 97988, 122485, 133620, 146982, 172920, 195976, 244970, 267240, 293964, 367455, 489940, 587928, 734910, 979880, 1469820, 2939640]

約数ペア:

[(1, 2939640), (2, 1469820), (3, 979880), (4, 734910), (5, 587928), (6, 489940), (8, 367455), (10, 293964), (11, 267240), (12, 244970), (15, 195976), (17, 172920), (20, 146982), (22, 133620), (24, 122485), (30, 97988), (33, 89080), (34, 86460), (40, 73491), (44, 66810), (51, 57640), (55, 53448), (60, 48994), (66, 44540), (68, 43230), (85, 34584), (88, 33405), (102, 28820), (110, 26724), (120, 24497), (131, 22440), (132, 22270), (136, 21615), (165, 17816), (170, 17292), (187, 15720), (204, 14410), (220, 13362), (255, 11528), (262, 11220), (264, 11135), (330, 8908), (340, 8646), (374, 7860), (393, 7480), (408, 7205), (440, 6681), (510, 5764), (524, 5610), (561, 5240), (655, 4488), (660, 4454), (680, 4323), (748, 3930), (786, 3740), (935, 3144), (1020, 2882), (1048, 2805), (1122, 2620), (1310, 2244), (1320, 2227), (1441, 2040), (1496, 1965), (1572, 1870)]