71799720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19301}}^1$

素因数の和:19346

約数の個数: 64

約数和(自身を含む): 222359040

約数和(自身を除く): 150559320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19301, 38602, 57903, 77204, 96505, 115806, 154408, 193010, 231612, 289515, 386020, 463224, 579030, 598331, 772040, 1158060, 1196662, 1794993, 2316120, 2393324, 2991655, 3589986, 4786648, 5983310, 7179972, 8974965, 11966620, 14359944, 17949930, 23933240, 35899860, 71799720]

約数ペア:

[(1, 71799720), (2, 35899860), (3, 23933240), (4, 17949930), (5, 14359944), (6, 11966620), (8, 8974965), (10, 7179972), (12, 5983310), (15, 4786648), (20, 3589986), (24, 2991655), (30, 2393324), (31, 2316120), (40, 1794993), (60, 1196662), (62, 1158060), (93, 772040), (120, 598331), (124, 579030), (155, 463224), (186, 386020), (248, 289515), (310, 231612), (372, 193010), (465, 154408), (620, 115806), (744, 96505), (930, 77204), (1240, 57903), (1860, 38602), (3720, 19301)]