310254720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{161591}}^1$

素因数の和:161613

約数の個数: 64

約数和(自身を含む): 988943040

約数和(自身を除く): 678688320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 161591, 323182, 484773, 646364, 807955, 969546, 1292728, 1615910, 1939092, 2423865, 2585456, 3231820, 3878184, 4847730, 5170912, 6463640, 7756368, 9695460, 10341824, 12927280, 15512736, 19390920, 20683648, 25854560, 31025472, 38781840, 51709120, 62050944, 77563680, 103418240, 155127360, 310254720]

約数ペア:

[(1, 310254720), (2, 155127360), (3, 103418240), (4, 77563680), (5, 62050944), (6, 51709120), (8, 38781840), (10, 31025472), (12, 25854560), (15, 20683648), (16, 19390920), (20, 15512736), (24, 12927280), (30, 10341824), (32, 9695460), (40, 7756368), (48, 6463640), (60, 5170912), (64, 4847730), (80, 3878184), (96, 3231820), (120, 2585456), (128, 2423865), (160, 1939092), (192, 1615910), (240, 1292728), (320, 969546), (384, 807955), (480, 646364), (640, 484773), (960, 323182), (1920, 161591)]