7276540360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 17532184320

約数和(自身を除く): 10255643960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 97, 115, 134, 184, 194, 230, 268, 335, 388, 460, 485, 536, 670, 776, 920, 970, 1217, 1340, 1541, 1940, 2231, 2434, 2680, 3082, 3880, 4462, 4868, 6085, 6164, 6499, 7705, 8924, 9736, 11155, 12170, 12328, 12998, 15410, 17848, 22310, 24340, 25996, 27991, 30820, 32495, 44620, 48680, 51992, 55982, 61640, 64990, 81539, 89240, 111964, 118049, 129980, 139955, 149477, 163078, 223928, 236098, 259960, 279910, 298954, 326156, 407695, 472196, 559820, 590245, 597908, 652312, 747385, 815390, 944392, 1119640, 1180490, 1195816, 1494770, 1630780, 1875397, 2360980, 2715127, 2989540, 3261560, 3750794, 4721960, 5430254, 5979080, 7501588, 7909283, 9376985, 10860508, 13575635, 15003176, 15818566, 18753970, 21721016, 27151270, 31637132, 37507940, 39546415, 54302540, 63274264, 75015880, 79092830, 108605080, 158185660, 181913509, 316371320, 363827018, 727654036, 909567545, 1455308072, 1819135090, 3638270180, 7276540360]

約数ペア:

[(1, 7276540360), (2, 3638270180), (4, 1819135090), (5, 1455308072), (8, 909567545), (10, 727654036), (20, 363827018), (23, 316371320), (40, 181913509), (46, 158185660), (67, 108605080), (92, 79092830), (97, 75015880), (115, 63274264), (134, 54302540), (184, 39546415), (194, 37507940), (230, 31637132), (268, 27151270), (335, 21721016), (388, 18753970), (460, 15818566), (485, 15003176), (536, 13575635), (670, 10860508), (776, 9376985), (920, 7909283), (970, 7501588), (1217, 5979080), (1340, 5430254), (1541, 4721960), (1940, 3750794), (2231, 3261560), (2434, 2989540), (2680, 2715127), (3082, 2360980), (3880, 1875397), (4462, 1630780), (4868, 1494770), (6085, 1195816), (6164, 1180490), (6499, 1119640), (7705, 944392), (8924, 815390), (9736, 747385), (11155, 652312), (12170, 597908), (12328, 590245), (12998, 559820), (15410, 472196), (17848, 407695), (22310, 326156), (24340, 298954), (25996, 279910), (27991, 259960), (30820, 236098), (32495, 223928), (44620, 163078), (48680, 149477), (51992, 139955), (55982, 129980), (61640, 118049), (64990, 111964), (81539, 89240)]