13302880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 20444960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 61, 80, 94, 116, 122, 145, 160, 188, 232, 235, 244, 290, 305, 376, 464, 470, 488, 580, 610, 752, 928, 940, 976, 1160, 1220, 1363, 1504, 1769, 1880, 1952, 2320, 2440, 2726, 2867, 3538, 3760, 4640, 4880, 5452, 5734, 6815, 7076, 7520, 8845, 9760, 10904, 11468, 13630, 14152, 14335, 17690, 21808, 22936, 27260, 28304, 28670, 35380, 43616, 45872, 54520, 56608, 57340, 70760, 83143, 91744, 109040, 114680, 141520, 166286, 218080, 229360, 283040, 332572, 415715, 458720, 665144, 831430, 1330288, 1662860, 2660576, 3325720, 6651440, 13302880]

約数ペア:

[(1, 13302880), (2, 6651440), (4, 3325720), (5, 2660576), (8, 1662860), (10, 1330288), (16, 831430), (20, 665144), (29, 458720), (32, 415715), (40, 332572), (47, 283040), (58, 229360), (61, 218080), (80, 166286), (94, 141520), (116, 114680), (122, 109040), (145, 91744), (160, 83143), (188, 70760), (232, 57340), (235, 56608), (244, 54520), (290, 45872), (305, 43616), (376, 35380), (464, 28670), (470, 28304), (488, 27260), (580, 22936), (610, 21808), (752, 17690), (928, 14335), (940, 14152), (976, 13630), (1160, 11468), (1220, 10904), (1363, 9760), (1504, 8845), (1769, 7520), (1880, 7076), (1952, 6815), (2320, 5734), (2440, 5452), (2726, 4880), (2867, 4640), (3538, 3760)]