71713440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49801}}^1$

素因数の和:49822

約数の個数: 72

約数和(自身を含む): 244727028

約数和(自身を除く): 173013588

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, 49801, 99602, 149403, 199204, 249005, 298806, 398408, 448209, 498010, 597612, 747015, 796816, 896418, 996020, 1195224, 1494030, 1593632, 1792836, 1992040, 2241045, 2390448, 2988060, 3585672, 3984080, 4482090, 4780896, 5976120, 7171344, 7968160, 8964180, 11952240, 14342688, 17928360, 23904480, 35856720, 71713440]

約数ペア:

[(1, 71713440), (2, 35856720), (3, 23904480), (4, 17928360), (5, 14342688), (6, 11952240), (8, 8964180), (9, 7968160), (10, 7171344), (12, 5976120), (15, 4780896), (16, 4482090), (18, 3984080), (20, 3585672), (24, 2988060), (30, 2390448), (32, 2241045), (36, 1992040), (40, 1792836), (45, 1593632), (48, 1494030), (60, 1195224), (72, 996020), (80, 896418), (90, 796816), (96, 747015), (120, 597612), (144, 498010), (160, 448209), (180, 398408), (240, 298806), (288, 249005), (360, 199204), (480, 149403), (720, 99602), (1440, 49801)]