72960090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 214990848

約数和(自身を除く): 142030758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 107, 119, 170, 191, 210, 214, 238, 255, 321, 357, 382, 510, 535, 573, 595, 642, 714, 749, 955, 1070, 1146, 1190, 1337, 1498, 1605, 1785, 1819, 1910, 2247, 2674, 2865, 3210, 3247, 3570, 3638, 3745, 4011, 4494, 5457, 5730, 6494, 6685, 7490, 8022, 9095, 9741, 10914, 11235, 12733, 13370, 16235, 18190, 19482, 20055, 20437, 22470, 22729, 25466, 27285, 32470, 38199, 40110, 40874, 45458, 48705, 54570, 61311, 63665, 68187, 76398, 97410, 102185, 113645, 122622, 127330, 136374, 143059, 190995, 204370, 227290, 286118, 306555, 340935, 347429, 381990, 429177, 613110, 681870, 694858, 715295, 858354, 1042287, 1430590, 1737145, 2084574, 2145885, 2432003, 3474290, 4291770, 4864006, 5211435, 7296009, 10422870, 12160015, 14592018, 24320030, 36480045, 72960090]

約数ペア:

[(1, 72960090), (2, 36480045), (3, 24320030), (5, 14592018), (6, 12160015), (7, 10422870), (10, 7296009), (14, 5211435), (15, 4864006), (17, 4291770), (21, 3474290), (30, 2432003), (34, 2145885), (35, 2084574), (42, 1737145), (51, 1430590), (70, 1042287), (85, 858354), (102, 715295), (105, 694858), (107, 681870), (119, 613110), (170, 429177), (191, 381990), (210, 347429), (214, 340935), (238, 306555), (255, 286118), (321, 227290), (357, 204370), (382, 190995), (510, 143059), (535, 136374), (573, 127330), (595, 122622), (642, 113645), (714, 102185), (749, 97410), (955, 76398), (1070, 68187), (1146, 63665), (1190, 61311), (1337, 54570), (1498, 48705), (1605, 45458), (1785, 40874), (1819, 40110), (1910, 38199), (2247, 32470), (2674, 27285), (2865, 25466), (3210, 22729), (3247, 22470), (3570, 20437), (3638, 20055), (3745, 19482), (4011, 18190), (4494, 16235), (5457, 13370), (5730, 12733), (6494, 11235), (6685, 10914), (7490, 9741), (8022, 9095)]