1084707720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52861}}^1$

素因数の和:52900

約数の個数: 128

約数和(自身を含む): 3806064000

約数和(自身を除く): 2721356280

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, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 52861, 105722, 158583, 211444, 264305, 317166, 422888, 475749, 528610, 634332, 792915, 951498, 1004359, 1057220, 1268664, 1427247, 1585830, 1902996, 2008718, 2114440, 2378745, 2854494, 3013077, 3171660, 3805992, 4017436, 4757490, 5021795, 5708988, 6026154, 6343320, 7136235, 8034872, 9039231, 9514980, 10043590, 11417976, 12052308, 14272470, 15065385, 18078462, 19029960, 20087180, 24104616, 27117693, 28544940, 30130770, 36156924, 40174360, 45196155, 54235386, 57089880, 60261540, 72313848, 90392310, 108470772, 120523080, 135588465, 180784620, 216941544, 271176930, 361569240, 542353860, 1084707720]

約数ペア:

[(1, 1084707720), (2, 542353860), (3, 361569240), (4, 271176930), (5, 216941544), (6, 180784620), (8, 135588465), (9, 120523080), (10, 108470772), (12, 90392310), (15, 72313848), (18, 60261540), (19, 57089880), (20, 54235386), (24, 45196155), (27, 40174360), (30, 36156924), (36, 30130770), (38, 28544940), (40, 27117693), (45, 24104616), (54, 20087180), (57, 19029960), (60, 18078462), (72, 15065385), (76, 14272470), (90, 12052308), (95, 11417976), (108, 10043590), (114, 9514980), (120, 9039231), (135, 8034872), (152, 7136235), (171, 6343320), (180, 6026154), (190, 5708988), (216, 5021795), (228, 4757490), (270, 4017436), (285, 3805992), (342, 3171660), (360, 3013077), (380, 2854494), (456, 2378745), (513, 2114440), (540, 2008718), (570, 1902996), (684, 1585830), (760, 1427247), (855, 1268664), (1026, 1057220), (1080, 1004359), (1140, 951498), (1368, 792915), (1710, 634332), (2052, 528610), (2280, 475749), (2565, 422888), (3420, 317166), (4104, 264305), (5130, 211444), (6840, 158583), (10260, 105722), (20520, 52861)]