627917760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1115

約数の個数: 168

約数和(自身を含む): 2170602720

約数和(自身を除く): 1542684960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 263, 288, 320, 360, 480, 526, 576, 720, 789, 829, 960, 1052, 1315, 1440, 1578, 1658, 2104, 2367, 2487, 2630, 2880, 3156, 3316, 3945, 4145, 4208, 4734, 4974, 5260, 6312, 6632, 7461, 7890, 8290, 8416, 9468, 9948, 10520, 11835, 12435, 12624, 13264, 14922, 15780, 16580, 16832, 18936, 19896, 21040, 23670, 24870, 25248, 26528, 29844, 31560, 33160, 37305, 37872, 39792, 42080, 47340, 49740, 50496, 53056, 59688, 63120, 66320, 74610, 75744, 79584, 84160, 94680, 99480, 119376, 126240, 132640, 149220, 151488, 159168, 189360, 198960, 218027, 238752, 252480, 265280, 298440, 378720, 397920, 436054, 477504, 596880, 654081, 757440, 795840, 872108, 1090135, 1193760, 1308162, 1744216, 1962243, 2180270, 2387520, 2616324, 3270405, 3488432, 3924486, 4360540, 5232648, 6540810, 6976864, 7848972, 8721080, 9811215, 10465296, 13081620, 13953728, 15697944, 17442160, 19622430, 20930592, 26163240, 31395888, 34884320, 39244860, 41861184, 52326480, 62791776, 69768640, 78489720, 104652960, 125583552, 156979440, 209305920, 313958880, 627917760]

約数ペア:

[(1, 627917760), (2, 313958880), (3, 209305920), (4, 156979440), (5, 125583552), (6, 104652960), (8, 78489720), (9, 69768640), (10, 62791776), (12, 52326480), (15, 41861184), (16, 39244860), (18, 34884320), (20, 31395888), (24, 26163240), (30, 20930592), (32, 19622430), (36, 17442160), (40, 15697944), (45, 13953728), (48, 13081620), (60, 10465296), (64, 9811215), (72, 8721080), (80, 7848972), (90, 6976864), (96, 6540810), (120, 5232648), (144, 4360540), (160, 3924486), (180, 3488432), (192, 3270405), (240, 2616324), (263, 2387520), (288, 2180270), (320, 1962243), (360, 1744216), (480, 1308162), (526, 1193760), (576, 1090135), (720, 872108), (789, 795840), (829, 757440), (960, 654081), (1052, 596880), (1315, 477504), (1440, 436054), (1578, 397920), (1658, 378720), (2104, 298440), (2367, 265280), (2487, 252480), (2630, 238752), (2880, 218027), (3156, 198960), (3316, 189360), (3945, 159168), (4145, 151488), (4208, 149220), (4734, 132640), (4974, 126240), (5260, 119376), (6312, 99480), (6632, 94680), (7461, 84160), (7890, 79584), (8290, 75744), (8416, 74610), (9468, 66320), (9948, 63120), (10520, 59688), (11835, 53056), (12435, 50496), (12624, 49740), (13264, 47340), (14922, 42080), (15780, 39792), (16580, 37872), (16832, 37305), (18936, 33160), (19896, 31560), (21040, 29844), (23670, 26528), (24870, 25248)]