72601320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55001}}^1$

素因数の和:55026

約数の個数: 64

約数和(自身を含む): 237608640

約数和(自身を除く): 165007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 55001, 110002, 165003, 220004, 275005, 330006, 440008, 550010, 605011, 660012, 825015, 1100020, 1210022, 1320024, 1650030, 1815033, 2200040, 2420044, 3025055, 3300060, 3630066, 4840088, 6050110, 6600120, 7260132, 9075165, 12100220, 14520264, 18150330, 24200440, 36300660, 72601320]

約数ペア:

[(1, 72601320), (2, 36300660), (3, 24200440), (4, 18150330), (5, 14520264), (6, 12100220), (8, 9075165), (10, 7260132), (11, 6600120), (12, 6050110), (15, 4840088), (20, 3630066), (22, 3300060), (24, 3025055), (30, 2420044), (33, 2200040), (40, 1815033), (44, 1650030), (55, 1320024), (60, 1210022), (66, 1100020), (88, 825015), (110, 660012), (120, 605011), (132, 550010), (165, 440008), (220, 330006), (264, 275005), (330, 220004), (440, 165003), (660, 110002), (1320, 55001)]