12890466480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{2647}}^1$

素因数の和:2963

約数の個数: 160

約数和(自身を含む): 40568546304

約数和(自身を除く): 27678079824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 197, 206, 240, 309, 394, 412, 515, 591, 618, 788, 824, 985, 1030, 1182, 1236, 1545, 1576, 1648, 1970, 2060, 2364, 2472, 2647, 2955, 3090, 3152, 3940, 4120, 4728, 4944, 5294, 5910, 6180, 7880, 7941, 8240, 9456, 10588, 11820, 12360, 13235, 15760, 15882, 20291, 21176, 23640, 24720, 26470, 31764, 39705, 40582, 42352, 47280, 52940, 60873, 63528, 79410, 81164, 101455, 105880, 121746, 127056, 158820, 162328, 202910, 211760, 243492, 272641, 304365, 317640, 324656, 405820, 486984, 521459, 545282, 608730, 635280, 811640, 817923, 973968, 1042918, 1090564, 1217460, 1363205, 1564377, 1623280, 1635846, 2085836, 2181128, 2434920, 2607295, 2726410, 3128754, 3271692, 4089615, 4171672, 4362256, 4869840, 5214590, 5452820, 6257508, 6543384, 7821885, 8179230, 8343344, 10429180, 10905640, 12515016, 13086768, 15643770, 16358460, 20858360, 21811280, 25030032, 31287540, 32716920, 41716720, 53710277, 62575080, 65433840, 107420554, 125150160, 161130831, 214841108, 268551385, 322261662, 429682216, 537102770, 644523324, 805654155, 859364432, 1074205540, 1289046648, 1611308310, 2148411080, 2578093296, 3222616620, 4296822160, 6445233240, 12890466480]

約数ペア:

[(1, 12890466480), (2, 6445233240), (3, 4296822160), (4, 3222616620), (5, 2578093296), (6, 2148411080), (8, 1611308310), (10, 1289046648), (12, 1074205540), (15, 859364432), (16, 805654155), (20, 644523324), (24, 537102770), (30, 429682216), (40, 322261662), (48, 268551385), (60, 214841108), (80, 161130831), (103, 125150160), (120, 107420554), (197, 65433840), (206, 62575080), (240, 53710277), (309, 41716720), (394, 32716920), (412, 31287540), (515, 25030032), (591, 21811280), (618, 20858360), (788, 16358460), (824, 15643770), (985, 13086768), (1030, 12515016), (1182, 10905640), (1236, 10429180), (1545, 8343344), (1576, 8179230), (1648, 7821885), (1970, 6543384), (2060, 6257508), (2364, 5452820), (2472, 5214590), (2647, 4869840), (2955, 4362256), (3090, 4171672), (3152, 4089615), (3940, 3271692), (4120, 3128754), (4728, 2726410), (4944, 2607295), (5294, 2434920), (5910, 2181128), (6180, 2085836), (7880, 1635846), (7941, 1623280), (8240, 1564377), (9456, 1363205), (10588, 1217460), (11820, 1090564), (12360, 1042918), (13235, 973968), (15760, 817923), (15882, 811640), (20291, 635280), (21176, 608730), (23640, 545282), (24720, 521459), (26470, 486984), (31764, 405820), (39705, 324656), (40582, 317640), (42352, 304365), (47280, 272641), (52940, 243492), (60873, 211760), (63528, 202910), (79410, 162328), (81164, 158820), (101455, 127056), (105880, 121746)]