521690880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1446

約数の個数: 144

約数和(自身を含む): 1683601920

約数和(自身を除く): 1161911040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 515, 618, 640, 768, 824, 960, 1030, 1236, 1280, 1319, 1545, 1648, 1920, 2060, 2472, 2638, 3090, 3296, 3840, 3957, 4120, 4944, 5276, 6180, 6592, 6595, 7914, 8240, 9888, 10552, 12360, 13184, 13190, 15828, 16480, 19776, 19785, 21104, 24720, 26368, 26380, 31656, 32960, 39552, 39570, 42208, 49440, 52760, 63312, 65920, 79104, 79140, 84416, 98880, 105520, 126624, 131840, 135857, 158280, 168832, 197760, 211040, 253248, 271714, 316560, 337664, 395520, 407571, 422080, 506496, 543428, 633120, 679285, 815142, 844160, 1012992, 1086856, 1266240, 1358570, 1630284, 1688320, 2037855, 2173712, 2532480, 2717140, 3260568, 4075710, 4347424, 5064960, 5434280, 6521136, 8151420, 8694848, 10868560, 13042272, 16302840, 17389696, 21737120, 26084544, 32605680, 34779392, 43474240, 52169088, 65211360, 86948480, 104338176, 130422720, 173896960, 260845440, 521690880]

約数ペア:

[(1, 521690880), (2, 260845440), (3, 173896960), (4, 130422720), (5, 104338176), (6, 86948480), (8, 65211360), (10, 52169088), (12, 43474240), (15, 34779392), (16, 32605680), (20, 26084544), (24, 21737120), (30, 17389696), (32, 16302840), (40, 13042272), (48, 10868560), (60, 8694848), (64, 8151420), (80, 6521136), (96, 5434280), (103, 5064960), (120, 4347424), (128, 4075710), (160, 3260568), (192, 2717140), (206, 2532480), (240, 2173712), (256, 2037855), (309, 1688320), (320, 1630284), (384, 1358570), (412, 1266240), (480, 1086856), (515, 1012992), (618, 844160), (640, 815142), (768, 679285), (824, 633120), (960, 543428), (1030, 506496), (1236, 422080), (1280, 407571), (1319, 395520), (1545, 337664), (1648, 316560), (1920, 271714), (2060, 253248), (2472, 211040), (2638, 197760), (3090, 168832), (3296, 158280), (3840, 135857), (3957, 131840), (4120, 126624), (4944, 105520), (5276, 98880), (6180, 84416), (6592, 79140), (6595, 79104), (7914, 65920), (8240, 63312), (9888, 52760), (10552, 49440), (12360, 42208), (13184, 39570), (13190, 39552), (15828, 32960), (16480, 31656), (19776, 26380), (19785, 26368), (21104, 24720)]