11788740

素因数分解:

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

素因数の和:423

約数の個数: 120

約数和(自身を含む): 39029760

約数和(自身を除く): 27241020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 383, 405, 513, 540, 570, 684, 766, 810, 855, 1026, 1140, 1149, 1532, 1539, 1620, 1710, 1915, 2052, 2298, 2565, 3078, 3420, 3447, 3830, 4596, 5130, 5745, 6156, 6894, 7277, 7660, 7695, 10260, 10341, 11490, 13788, 14554, 15390, 17235, 20682, 21831, 22980, 29108, 30780, 31023, 34470, 36385, 41364, 43662, 51705, 62046, 65493, 68940, 72770, 87324, 103410, 109155, 124092, 130986, 145540, 155115, 196479, 206820, 218310, 261972, 310230, 327465, 392958, 436620, 589437, 620460, 654930, 785916, 982395, 1178874, 1309860, 1964790, 2357748, 2947185, 3929580, 5894370, 11788740]

約数ペア:

[(1, 11788740), (2, 5894370), (3, 3929580), (4, 2947185), (5, 2357748), (6, 1964790), (9, 1309860), (10, 1178874), (12, 982395), (15, 785916), (18, 654930), (19, 620460), (20, 589437), (27, 436620), (30, 392958), (36, 327465), (38, 310230), (45, 261972), (54, 218310), (57, 206820), (60, 196479), (76, 155115), (81, 145540), (90, 130986), (95, 124092), (108, 109155), (114, 103410), (135, 87324), (162, 72770), (171, 68940), (180, 65493), (190, 62046), (228, 51705), (270, 43662), (285, 41364), (324, 36385), (342, 34470), (380, 31023), (383, 30780), (405, 29108), (513, 22980), (540, 21831), (570, 20682), (684, 17235), (766, 15390), (810, 14554), (855, 13788), (1026, 11490), (1140, 10341), (1149, 10260), (1532, 7695), (1539, 7660), (1620, 7277), (1710, 6894), (1915, 6156), (2052, 5745), (2298, 5130), (2565, 4596), (3078, 3830), (3420, 3447)]