206739360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{143569}}^1$

素因数の和:143590

約数の個数: 72

約数和(自身を含む): 705502980

約数和(自身を除く): 498763620

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 143569, 287138, 430707, 574276, 717845, 861414, 1148552, 1292121, 1435690, 1722828, 2153535, 2297104, 2584242, 2871380, 3445656, 4307070, 4594208, 5168484, 5742760, 6460605, 6891312, 8614140, 10336968, 11485520, 12921210, 13782624, 17228280, 20673936, 22971040, 25842420, 34456560, 41347872, 51684840, 68913120, 103369680, 206739360]

約数ペア:

[(1, 206739360), (2, 103369680), (3, 68913120), (4, 51684840), (5, 41347872), (6, 34456560), (8, 25842420), (9, 22971040), (10, 20673936), (12, 17228280), (15, 13782624), (16, 12921210), (18, 11485520), (20, 10336968), (24, 8614140), (30, 6891312), (32, 6460605), (36, 5742760), (40, 5168484), (45, 4594208), (48, 4307070), (60, 3445656), (72, 2871380), (80, 2584242), (90, 2297104), (96, 2153535), (120, 1722828), (144, 1435690), (160, 1292121), (180, 1148552), (240, 861414), (288, 717845), (360, 574276), (480, 430707), (720, 287138), (1440, 143569)]