1770240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{461}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 5665968

約数和(自身を除く): 3895728

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, 256, 320, 384, 461, 480, 640, 768, 922, 960, 1280, 1383, 1844, 1920, 2305, 2766, 3688, 3840, 4610, 5532, 6915, 7376, 9220, 11064, 13830, 14752, 18440, 22128, 27660, 29504, 36880, 44256, 55320, 59008, 73760, 88512, 110640, 118016, 147520, 177024, 221280, 295040, 354048, 442560, 590080, 885120, 1770240]

約数ペア:

[(1, 1770240), (2, 885120), (3, 590080), (4, 442560), (5, 354048), (6, 295040), (8, 221280), (10, 177024), (12, 147520), (15, 118016), (16, 110640), (20, 88512), (24, 73760), (30, 59008), (32, 55320), (40, 44256), (48, 36880), (60, 29504), (64, 27660), (80, 22128), (96, 18440), (120, 14752), (128, 13830), (160, 11064), (192, 9220), (240, 7376), (256, 6915), (320, 5532), (384, 4610), (461, 3840), (480, 3688), (640, 2766), (768, 2305), (922, 1920), (960, 1844), (1280, 1383)]