51217440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{106703}}^1$

素因数の和:106721

約数の個数: 48

約数和(自身を含む): 161336448

約数和(自身を除く): 110119008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 106703, 213406, 320109, 426812, 533515, 640218, 853624, 1067030, 1280436, 1600545, 1707248, 2134060, 2560872, 3201090, 3414496, 4268120, 5121744, 6402180, 8536240, 10243488, 12804360, 17072480, 25608720, 51217440]

約数ペア:

[(1, 51217440), (2, 25608720), (3, 17072480), (4, 12804360), (5, 10243488), (6, 8536240), (8, 6402180), (10, 5121744), (12, 4268120), (15, 3414496), (16, 3201090), (20, 2560872), (24, 2134060), (30, 1707248), (32, 1600545), (40, 1280436), (48, 1067030), (60, 853624), (80, 640218), (96, 533515), (120, 426812), (160, 320109), (240, 213406), (480, 106703)]