12317127720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{10369}}^1$

素因数の和:10923

約数の個数: 128

約数和(自身を含む): 38974608000

約数和(自身を除く): 26657480280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 521, 570, 760, 1042, 1140, 1563, 2084, 2280, 2605, 3126, 4168, 5210, 6252, 7815, 9899, 10369, 10420, 12504, 15630, 19798, 20738, 20840, 29697, 31107, 31260, 39596, 41476, 49495, 51845, 59394, 62214, 62520, 79192, 82952, 98990, 103690, 118788, 124428, 148485, 155535, 197011, 197980, 207380, 237576, 248856, 296970, 311070, 394022, 395960, 414760, 591033, 593940, 622140, 788044, 985055, 1182066, 1187880, 1244280, 1576088, 1970110, 2364132, 2955165, 3940220, 4728264, 5402249, 5910330, 7880440, 10804498, 11820660, 16206747, 21608996, 23641320, 27011245, 32413494, 43217992, 54022490, 64826988, 81033735, 102642731, 108044980, 129653976, 162067470, 205285462, 216089960, 307928193, 324134940, 410570924, 513213655, 615856386, 648269880, 821141848, 1026427310, 1231712772, 1539640965, 2052854620, 2463425544, 3079281930, 4105709240, 6158563860, 12317127720]

約数ペア:

[(1, 12317127720), (2, 6158563860), (3, 4105709240), (4, 3079281930), (5, 2463425544), (6, 2052854620), (8, 1539640965), (10, 1231712772), (12, 1026427310), (15, 821141848), (19, 648269880), (20, 615856386), (24, 513213655), (30, 410570924), (38, 324134940), (40, 307928193), (57, 216089960), (60, 205285462), (76, 162067470), (95, 129653976), (114, 108044980), (120, 102642731), (152, 81033735), (190, 64826988), (228, 54022490), (285, 43217992), (380, 32413494), (456, 27011245), (521, 23641320), (570, 21608996), (760, 16206747), (1042, 11820660), (1140, 10804498), (1563, 7880440), (2084, 5910330), (2280, 5402249), (2605, 4728264), (3126, 3940220), (4168, 2955165), (5210, 2364132), (6252, 1970110), (7815, 1576088), (9899, 1244280), (10369, 1187880), (10420, 1182066), (12504, 985055), (15630, 788044), (19798, 622140), (20738, 593940), (20840, 591033), (29697, 414760), (31107, 395960), (31260, 394022), (39596, 311070), (41476, 296970), (49495, 248856), (51845, 237576), (59394, 207380), (62214, 197980), (62520, 197011), (79192, 155535), (82952, 148485), (98990, 124428), (103690, 118788)]