1820943840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3793633}}^1$

素因数の和:3793651

約数の個数: 48

約数和(自身を含む): 5735974608

約数和(自身を除く): 3915030768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3793633, 7587266, 11380899, 15174532, 18968165, 22761798, 30349064, 37936330, 45523596, 56904495, 60698128, 75872660, 91047192, 113808990, 121396256, 151745320, 182094384, 227617980, 303490640, 364188768, 455235960, 606981280, 910471920, 1820943840]

約数ペア:

[(1, 1820943840), (2, 910471920), (3, 606981280), (4, 455235960), (5, 364188768), (6, 303490640), (8, 227617980), (10, 182094384), (12, 151745320), (15, 121396256), (16, 113808990), (20, 91047192), (24, 75872660), (30, 60698128), (32, 56904495), (40, 45523596), (48, 37936330), (60, 30349064), (80, 22761798), (96, 18968165), (120, 15174532), (160, 11380899), (240, 7587266), (480, 3793633)]