15673621880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1930249}}^1$

素因数の和:1930296

約数の個数: 64

約数和(自身を含む): 41693400000

約数和(自身を除く): 26019778120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 1930249, 3860498, 7720996, 9651245, 13511743, 15441992, 19302490, 27023486, 38604980, 54046972, 55977221, 67558715, 77209960, 108093944, 111954442, 135117430, 223908884, 270234860, 279886105, 391840547, 447817768, 540469720, 559772210, 783681094, 1119544420, 1567362188, 1959202735, 2239088840, 3134724376, 3918405470, 7836810940, 15673621880]

約数ペア:

[(1, 15673621880), (2, 7836810940), (4, 3918405470), (5, 3134724376), (7, 2239088840), (8, 1959202735), (10, 1567362188), (14, 1119544420), (20, 783681094), (28, 559772210), (29, 540469720), (35, 447817768), (40, 391840547), (56, 279886105), (58, 270234860), (70, 223908884), (116, 135117430), (140, 111954442), (145, 108093944), (203, 77209960), (232, 67558715), (280, 55977221), (290, 54046972), (406, 38604980), (580, 27023486), (812, 19302490), (1015, 15441992), (1160, 13511743), (1624, 9651245), (2030, 7720996), (4060, 3860498), (8120, 1930249)]