23115780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 76433280

約数和(自身を除く): 53317500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 751, 810, 855, 1026, 1140, 1502, 1539, 1620, 1710, 2052, 2253, 2565, 3004, 3078, 3420, 3755, 4506, 5130, 6156, 6759, 7510, 7695, 9012, 10260, 11265, 13518, 14269, 15020, 15390, 20277, 22530, 27036, 28538, 30780, 33795, 40554, 42807, 45060, 57076, 60831, 67590, 71345, 81108, 85614, 101385, 121662, 128421, 135180, 142690, 171228, 202770, 214035, 243324, 256842, 285380, 304155, 385263, 405540, 428070, 513684, 608310, 642105, 770526, 856140, 1155789, 1216620, 1284210, 1541052, 1926315, 2311578, 2568420, 3852630, 4623156, 5778945, 7705260, 11557890, 23115780]

約数ペア:

[(1, 23115780), (2, 11557890), (3, 7705260), (4, 5778945), (5, 4623156), (6, 3852630), (9, 2568420), (10, 2311578), (12, 1926315), (15, 1541052), (18, 1284210), (19, 1216620), (20, 1155789), (27, 856140), (30, 770526), (36, 642105), (38, 608310), (45, 513684), (54, 428070), (57, 405540), (60, 385263), (76, 304155), (81, 285380), (90, 256842), (95, 243324), (108, 214035), (114, 202770), (135, 171228), (162, 142690), (171, 135180), (180, 128421), (190, 121662), (228, 101385), (270, 85614), (285, 81108), (324, 71345), (342, 67590), (380, 60831), (405, 57076), (513, 45060), (540, 42807), (570, 40554), (684, 33795), (751, 30780), (810, 28538), (855, 27036), (1026, 22530), (1140, 20277), (1502, 15390), (1539, 15020), (1620, 14269), (1710, 13518), (2052, 11265), (2253, 10260), (2565, 9012), (3004, 7695), (3078, 7510), (3420, 6759), (3755, 6156), (4506, 5130)]