7859160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 19788840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 383, 456, 513, 540, 570, 684, 760, 766, 855, 1026, 1080, 1140, 1149, 1368, 1532, 1710, 1915, 2052, 2280, 2298, 2565, 3064, 3420, 3447, 3830, 4104, 4596, 5130, 5745, 6840, 6894, 7277, 7660, 9192, 10260, 10341, 11490, 13788, 14554, 15320, 17235, 20520, 20682, 21831, 22980, 27576, 29108, 34470, 36385, 41364, 43662, 45960, 51705, 58216, 65493, 68940, 72770, 82728, 87324, 103410, 109155, 130986, 137880, 145540, 174648, 196479, 206820, 218310, 261972, 291080, 327465, 392958, 413640, 436620, 523944, 654930, 785916, 873240, 982395, 1309860, 1571832, 1964790, 2619720, 3929580, 7859160]

約数ペア:

[(1, 7859160), (2, 3929580), (3, 2619720), (4, 1964790), (5, 1571832), (6, 1309860), (8, 982395), (9, 873240), (10, 785916), (12, 654930), (15, 523944), (18, 436620), (19, 413640), (20, 392958), (24, 327465), (27, 291080), (30, 261972), (36, 218310), (38, 206820), (40, 196479), (45, 174648), (54, 145540), (57, 137880), (60, 130986), (72, 109155), (76, 103410), (90, 87324), (95, 82728), (108, 72770), (114, 68940), (120, 65493), (135, 58216), (152, 51705), (171, 45960), (180, 43662), (190, 41364), (216, 36385), (228, 34470), (270, 29108), (285, 27576), (342, 22980), (360, 21831), (380, 20682), (383, 20520), (456, 17235), (513, 15320), (540, 14554), (570, 13788), (684, 11490), (760, 10341), (766, 10260), (855, 9192), (1026, 7660), (1080, 7277), (1140, 6894), (1149, 6840), (1368, 5745), (1532, 5130), (1710, 4596), (1915, 4104), (2052, 3830), (2280, 3447), (2298, 3420), (2565, 3064)]