80793720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10687}}^1$

素因数の和:10714

約数の個数: 128

約数和(自身を含む): 307814400

約数和(自身を除く): 227020680

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, 1260, 1512, 1890, 2520, 3780, 7560, 10687, 21374, 32061, 42748, 53435, 64122, 74809, 85496, 96183, 106870, 128244, 149618, 160305, 192366, 213740, 224427, 256488, 288549, 299236, 320610, 374045, 384732, 427480, 448854, 480915, 577098, 598472, 641220, 673281, 748090, 769464, 897708, 961830, 1122135, 1154196, 1282440, 1346562, 1442745, 1496180, 1795416, 1923660, 2019843, 2244270, 2308392, 2693124, 2885490, 2992360, 3366405, 3847320, 4039686, 4488540, 5386248, 5770980, 6732810, 8079372, 8977080, 10099215, 11541960, 13465620, 16158744, 20198430, 26931240, 40396860, 80793720]

約数ペア:

[(1, 80793720), (2, 40396860), (3, 26931240), (4, 20198430), (5, 16158744), (6, 13465620), (7, 11541960), (8, 10099215), (9, 8977080), (10, 8079372), (12, 6732810), (14, 5770980), (15, 5386248), (18, 4488540), (20, 4039686), (21, 3847320), (24, 3366405), (27, 2992360), (28, 2885490), (30, 2693124), (35, 2308392), (36, 2244270), (40, 2019843), (42, 1923660), (45, 1795416), (54, 1496180), (56, 1442745), (60, 1346562), (63, 1282440), (70, 1154196), (72, 1122135), (84, 961830), (90, 897708), (105, 769464), (108, 748090), (120, 673281), (126, 641220), (135, 598472), (140, 577098), (168, 480915), (180, 448854), (189, 427480), (210, 384732), (216, 374045), (252, 320610), (270, 299236), (280, 288549), (315, 256488), (360, 224427), (378, 213740), (420, 192366), (504, 160305), (540, 149618), (630, 128244), (756, 106870), (840, 96183), (945, 85496), (1080, 74809), (1260, 64122), (1512, 53435), (1890, 42748), (2520, 32061), (3780, 21374), (7560, 10687)]