906881280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{236167}}^1$

素因数の和:236191

約数の個数: 72

約数和(自身を含む): 2896364352

約数和(自身を除く): 1989483072

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, 480, 640, 768, 960, 1280, 1920, 3840, 236167, 472334, 708501, 944668, 1180835, 1417002, 1889336, 2361670, 2834004, 3542505, 3778672, 4723340, 5668008, 7085010, 7557344, 9446680, 11336016, 14170020, 15114688, 18893360, 22672032, 28340040, 30229376, 37786720, 45344064, 56680080, 60458752, 75573440, 90688128, 113360160, 151146880, 181376256, 226720320, 302293760, 453440640, 906881280]

約数ペア:

[(1, 906881280), (2, 453440640), (3, 302293760), (4, 226720320), (5, 181376256), (6, 151146880), (8, 113360160), (10, 90688128), (12, 75573440), (15, 60458752), (16, 56680080), (20, 45344064), (24, 37786720), (30, 30229376), (32, 28340040), (40, 22672032), (48, 18893360), (60, 15114688), (64, 14170020), (80, 11336016), (96, 9446680), (120, 7557344), (128, 7085010), (160, 5668008), (192, 4723340), (240, 3778672), (256, 3542505), (320, 2834004), (384, 2361670), (480, 1889336), (640, 1417002), (768, 1180835), (960, 944668), (1280, 708501), (1920, 472334), (3840, 236167)]