788796540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15269}}^1$

素因数の和:15332

約数の個数: 144

約数和(自身を含む): 2801373120

約数和(自身を除く): 2012576580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 8610, 10332, 12915, 15269, 17220, 25830, 30538, 45807, 51660, 61076, 76345, 91614, 106883, 137421, 152690, 183228, 213766, 229035, 274842, 305380, 320649, 427532, 458070, 534415, 549684, 626029, 641298, 687105, 916140, 961947, 1068830, 1252058, 1282596, 1374210, 1603245, 1878087, 1923894, 2137660, 2504116, 2748420, 3130145, 3206490, 3756174, 3847788, 4382203, 4809735, 5634261, 6260290, 6412980, 7512348, 8764406, 9390435, 9619470, 11268522, 12520580, 13146609, 17528812, 18780870, 19238940, 21911015, 22537044, 26293218, 28171305, 37561740, 39439827, 43822030, 52586436, 56342610, 65733045, 78879654, 87644060, 112685220, 131466090, 157759308, 197199135, 262932180, 394398270, 788796540]

約数ペア:

[(1, 788796540), (2, 394398270), (3, 262932180), (4, 197199135), (5, 157759308), (6, 131466090), (7, 112685220), (9, 87644060), (10, 78879654), (12, 65733045), (14, 56342610), (15, 52586436), (18, 43822030), (20, 39439827), (21, 37561740), (28, 28171305), (30, 26293218), (35, 22537044), (36, 21911015), (41, 19238940), (42, 18780870), (45, 17528812), (60, 13146609), (63, 12520580), (70, 11268522), (82, 9619470), (84, 9390435), (90, 8764406), (105, 7512348), (123, 6412980), (126, 6260290), (140, 5634261), (164, 4809735), (180, 4382203), (205, 3847788), (210, 3756174), (246, 3206490), (252, 3130145), (287, 2748420), (315, 2504116), (369, 2137660), (410, 1923894), (420, 1878087), (492, 1603245), (574, 1374210), (615, 1282596), (630, 1252058), (738, 1068830), (820, 961947), (861, 916140), (1148, 687105), (1230, 641298), (1260, 626029), (1435, 549684), (1476, 534415), (1722, 458070), (1845, 427532), (2460, 320649), (2583, 305380), (2870, 274842), (3444, 229035), (3690, 213766), (4305, 183228), (5166, 152690), (5740, 137421), (7380, 106883), (8610, 91614), (10332, 76345), (12915, 61076), (15269, 51660), (17220, 45807), (25830, 30538)]