20069531520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{8369}}^1$

素因数の和:9640

約数の個数: 128

約数和(自身を含む): 64030500000

約数和(自身を除く): 43960968480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1249, 1920, 2498, 3747, 4996, 6245, 7494, 8369, 9992, 12490, 14988, 16738, 18735, 19984, 24980, 25107, 29976, 33476, 37470, 39968, 41845, 49960, 50214, 59952, 66952, 74940, 79936, 83690, 99920, 100428, 119904, 125535, 133904, 149880, 159872, 167380, 199840, 200856, 239808, 251070, 267808, 299760, 334760, 399680, 401712, 479616, 502140, 535616, 599520, 669520, 799360, 803424, 1004280, 1071232, 1199040, 1339040, 1606848, 2008560, 2398080, 2678080, 3213696, 4017120, 5356160, 8034240, 10452881, 16068480, 20905762, 31358643, 41811524, 52264405, 62717286, 83623048, 104528810, 125434572, 156793215, 167246096, 209057620, 250869144, 313586430, 334492192, 418115240, 501738288, 627172860, 668984384, 836230480, 1003476576, 1254345720, 1337968768, 1672460960, 2006953152, 2508691440, 3344921920, 4013906304, 5017382880, 6689843840, 10034765760, 20069531520]

約数ペア:

[(1, 20069531520), (2, 10034765760), (3, 6689843840), (4, 5017382880), (5, 4013906304), (6, 3344921920), (8, 2508691440), (10, 2006953152), (12, 1672460960), (15, 1337968768), (16, 1254345720), (20, 1003476576), (24, 836230480), (30, 668984384), (32, 627172860), (40, 501738288), (48, 418115240), (60, 334492192), (64, 313586430), (80, 250869144), (96, 209057620), (120, 167246096), (128, 156793215), (160, 125434572), (192, 104528810), (240, 83623048), (320, 62717286), (384, 52264405), (480, 41811524), (640, 31358643), (960, 20905762), (1249, 16068480), (1920, 10452881), (2498, 8034240), (3747, 5356160), (4996, 4017120), (6245, 3213696), (7494, 2678080), (8369, 2398080), (9992, 2008560), (12490, 1606848), (14988, 1339040), (16738, 1199040), (18735, 1071232), (19984, 1004280), (24980, 803424), (25107, 799360), (29976, 669520), (33476, 599520), (37470, 535616), (39968, 502140), (41845, 479616), (49960, 401712), (50214, 399680), (59952, 334760), (66952, 299760), (74940, 267808), (79936, 251070), (83690, 239808), (99920, 200856), (100428, 199840), (119904, 167380), (125535, 159872), (133904, 149880)]