15718320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 57139200

約数和(自身を除く): 41420880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 383, 432, 456, 513, 540, 570, 684, 720, 760, 766, 855, 912, 1026, 1080, 1140, 1149, 1368, 1520, 1532, 1710, 1915, 2052, 2160, 2280, 2298, 2565, 2736, 3064, 3420, 3447, 3830, 4104, 4560, 4596, 5130, 5745, 6128, 6840, 6894, 7277, 7660, 8208, 9192, 10260, 10341, 11490, 13680, 13788, 14554, 15320, 17235, 18384, 20520, 20682, 21831, 22980, 27576, 29108, 30640, 34470, 36385, 41040, 41364, 43662, 45960, 51705, 55152, 58216, 65493, 68940, 72770, 82728, 87324, 91920, 103410, 109155, 116432, 130986, 137880, 145540, 165456, 174648, 196479, 206820, 218310, 261972, 275760, 291080, 327465, 349296, 392958, 413640, 436620, 523944, 582160, 654930, 785916, 827280, 873240, 982395, 1047888, 1309860, 1571832, 1746480, 1964790, 2619720, 3143664, 3929580, 5239440, 7859160, 15718320]

約数ペア:

[(1, 15718320), (2, 7859160), (3, 5239440), (4, 3929580), (5, 3143664), (6, 2619720), (8, 1964790), (9, 1746480), (10, 1571832), (12, 1309860), (15, 1047888), (16, 982395), (18, 873240), (19, 827280), (20, 785916), (24, 654930), (27, 582160), (30, 523944), (36, 436620), (38, 413640), (40, 392958), (45, 349296), (48, 327465), (54, 291080), (57, 275760), (60, 261972), (72, 218310), (76, 206820), (80, 196479), (90, 174648), (95, 165456), (108, 145540), (114, 137880), (120, 130986), (135, 116432), (144, 109155), (152, 103410), (171, 91920), (180, 87324), (190, 82728), (216, 72770), (228, 68940), (240, 65493), (270, 58216), (285, 55152), (304, 51705), (342, 45960), (360, 43662), (380, 41364), (383, 41040), (432, 36385), (456, 34470), (513, 30640), (540, 29108), (570, 27576), (684, 22980), (720, 21831), (760, 20682), (766, 20520), (855, 18384), (912, 17235), (1026, 15320), (1080, 14554), (1140, 13788), (1149, 13680), (1368, 11490), (1520, 10341), (1532, 10260), (1710, 9192), (1915, 8208), (2052, 7660), (2160, 7277), (2280, 6894), (2298, 6840), (2565, 6128), (2736, 5745), (3064, 5130), (3420, 4596), (3447, 4560), (3830, 4104)]