8973720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1214

約数の個数: 128

約数和(自身を含む): 34214400

約数和(自身を除く): 25240680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1187, 1260, 1512, 1890, 2374, 2520, 3561, 3780, 4748, 5935, 7122, 7560, 8309, 9496, 10683, 11870, 14244, 16618, 17805, 21366, 23740, 24927, 28488, 32049, 33236, 35610, 41545, 42732, 47480, 49854, 53415, 64098, 66472, 71220, 74781, 83090, 85464, 99708, 106830, 124635, 128196, 142440, 149562, 160245, 166180, 199416, 213660, 224343, 249270, 256392, 299124, 320490, 332360, 373905, 427320, 448686, 498540, 598248, 640980, 747810, 897372, 997080, 1121715, 1281960, 1495620, 1794744, 2243430, 2991240, 4486860, 8973720]

約数ペア:

[(1, 8973720), (2, 4486860), (3, 2991240), (4, 2243430), (5, 1794744), (6, 1495620), (7, 1281960), (8, 1121715), (9, 997080), (10, 897372), (12, 747810), (14, 640980), (15, 598248), (18, 498540), (20, 448686), (21, 427320), (24, 373905), (27, 332360), (28, 320490), (30, 299124), (35, 256392), (36, 249270), (40, 224343), (42, 213660), (45, 199416), (54, 166180), (56, 160245), (60, 149562), (63, 142440), (70, 128196), (72, 124635), (84, 106830), (90, 99708), (105, 85464), (108, 83090), (120, 74781), (126, 71220), (135, 66472), (140, 64098), (168, 53415), (180, 49854), (189, 47480), (210, 42732), (216, 41545), (252, 35610), (270, 33236), (280, 32049), (315, 28488), (360, 24927), (378, 23740), (420, 21366), (504, 17805), (540, 16618), (630, 14244), (756, 11870), (840, 10683), (945, 9496), (1080, 8309), (1187, 7560), (1260, 7122), (1512, 5935), (1890, 4748), (2374, 3780), (2520, 3561)]