7137325980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{16823}}^1$

素因数の和:19195

約数の個数: 72

約数和(自身を含む): 21660361632

約数和(自身を除く): 14523035652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2357, 4714, 7071, 9428, 11785, 14142, 16823, 21213, 23570, 28284, 33646, 35355, 42426, 47140, 50469, 67292, 70710, 84115, 84852, 100938, 106065, 141420, 151407, 168230, 201876, 212130, 252345, 302814, 336460, 424260, 504690, 605628, 757035, 1009380, 1514070, 3028140, 39651811, 79303622, 118955433, 158607244, 198259055, 237910866, 356866299, 396518110, 475821732, 594777165, 713732598, 793036220, 1189554330, 1427465196, 1784331495, 2379108660, 3568662990, 7137325980]

約数ペア:

[(1, 7137325980), (2, 3568662990), (3, 2379108660), (4, 1784331495), (5, 1427465196), (6, 1189554330), (9, 793036220), (10, 713732598), (12, 594777165), (15, 475821732), (18, 396518110), (20, 356866299), (30, 237910866), (36, 198259055), (45, 158607244), (60, 118955433), (90, 79303622), (180, 39651811), (2357, 3028140), (4714, 1514070), (7071, 1009380), (9428, 757035), (11785, 605628), (14142, 504690), (16823, 424260), (21213, 336460), (23570, 302814), (28284, 252345), (33646, 212130), (35355, 201876), (42426, 168230), (47140, 151407), (50469, 141420), (67292, 106065), (70710, 100938), (84115, 84852)]