102923280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{142949}}^1$

素因数の和:142968

約数の個数: 60

約数和(自身を含む): 345653100

約数和(自身を除く): 242729820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 142949, 285898, 428847, 571796, 714745, 857694, 1143592, 1286541, 1429490, 1715388, 2144235, 2287184, 2573082, 2858980, 3430776, 4288470, 5146164, 5717960, 6432705, 6861552, 8576940, 10292328, 11435920, 12865410, 17153880, 20584656, 25730820, 34307760, 51461640, 102923280]

約数ペア:

[(1, 102923280), (2, 51461640), (3, 34307760), (4, 25730820), (5, 20584656), (6, 17153880), (8, 12865410), (9, 11435920), (10, 10292328), (12, 8576940), (15, 6861552), (16, 6432705), (18, 5717960), (20, 5146164), (24, 4288470), (30, 3430776), (36, 2858980), (40, 2573082), (45, 2287184), (48, 2144235), (60, 1715388), (72, 1429490), (80, 1286541), (90, 1143592), (120, 857694), (144, 714745), (180, 571796), (240, 428847), (360, 285898), (720, 142949)]