521232180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30269}}^1$

素因数の和:30329

約数の個数: 96

約数和(自身を含む): 1708680960

約数和(自身を除く): 1187448780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 30269, 60538, 90807, 121076, 151345, 181614, 211883, 302690, 363228, 423766, 454035, 605380, 635649, 847532, 908070, 1059415, 1241029, 1271298, 1816140, 2118830, 2482058, 2542596, 3178245, 3723087, 4237660, 4964116, 6205145, 6356490, 7446174, 8687203, 12410290, 12712980, 14892348, 17374406, 18615435, 24820580, 26061609, 34748812, 37230870, 43436015, 52123218, 74461740, 86872030, 104246436, 130308045, 173744060, 260616090, 521232180]

約数ペア:

[(1, 521232180), (2, 260616090), (3, 173744060), (4, 130308045), (5, 104246436), (6, 86872030), (7, 74461740), (10, 52123218), (12, 43436015), (14, 37230870), (15, 34748812), (20, 26061609), (21, 24820580), (28, 18615435), (30, 17374406), (35, 14892348), (41, 12712980), (42, 12410290), (60, 8687203), (70, 7446174), (82, 6356490), (84, 6205145), (105, 4964116), (123, 4237660), (140, 3723087), (164, 3178245), (205, 2542596), (210, 2482058), (246, 2118830), (287, 1816140), (410, 1271298), (420, 1241029), (492, 1059415), (574, 908070), (615, 847532), (820, 635649), (861, 605380), (1148, 454035), (1230, 423766), (1435, 363228), (1722, 302690), (2460, 211883), (2870, 181614), (3444, 151345), (4305, 121076), (5740, 90807), (8610, 60538), (17220, 30269)]