26921160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 103498560

約数和(自身を除く): 76577400

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1187, 1260, 1512, 1620, 1890, 2268, 2374, 2520, 2835, 3240, 3561, 3780, 4536, 4748, 5670, 5935, 7122, 7560, 8309, 9496, 10683, 11340, 11870, 14244, 16618, 17805, 21366, 22680, 23740, 24927, 28488, 32049, 33236, 35610, 41545, 42732, 47480, 49854, 53415, 64098, 66472, 71220, 74781, 83090, 85464, 96147, 99708, 106830, 124635, 128196, 142440, 149562, 160245, 166180, 192294, 199416, 213660, 224343, 249270, 256392, 299124, 320490, 332360, 373905, 384588, 427320, 448686, 480735, 498540, 598248, 640980, 673029, 747810, 769176, 897372, 961470, 997080, 1121715, 1281960, 1346058, 1495620, 1794744, 1922940, 2243430, 2692116, 2991240, 3365145, 3845880, 4486860, 5384232, 6730290, 8973720, 13460580, 26921160]

約数ペア:

[(1, 26921160), (2, 13460580), (3, 8973720), (4, 6730290), (5, 5384232), (6, 4486860), (7, 3845880), (8, 3365145), (9, 2991240), (10, 2692116), (12, 2243430), (14, 1922940), (15, 1794744), (18, 1495620), (20, 1346058), (21, 1281960), (24, 1121715), (27, 997080), (28, 961470), (30, 897372), (35, 769176), (36, 747810), (40, 673029), (42, 640980), (45, 598248), (54, 498540), (56, 480735), (60, 448686), (63, 427320), (70, 384588), (72, 373905), (81, 332360), (84, 320490), (90, 299124), (105, 256392), (108, 249270), (120, 224343), (126, 213660), (135, 199416), (140, 192294), (162, 166180), (168, 160245), (180, 149562), (189, 142440), (210, 128196), (216, 124635), (252, 106830), (270, 99708), (280, 96147), (315, 85464), (324, 83090), (360, 74781), (378, 71220), (405, 66472), (420, 64098), (504, 53415), (540, 49854), (567, 47480), (630, 42732), (648, 41545), (756, 35610), (810, 33236), (840, 32049), (945, 28488), (1080, 24927), (1134, 23740), (1187, 22680), (1260, 21366), (1512, 17805), (1620, 16618), (1890, 14244), (2268, 11870), (2374, 11340), (2520, 10683), (2835, 9496), (3240, 8309), (3561, 7560), (3780, 7122), (4536, 5935), (4748, 5670)]