1790196480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{155399}}^1$

素因数の和:155426

約数の個数: 108

約数和(自身を含む): 6193933200

約数和(自身を除く): 4403736720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 155399, 310798, 466197, 621596, 776995, 932394, 1243192, 1398591, 1553990, 1864788, 2330985, 2486384, 2797182, 3107980, 3729576, 4661970, 4972768, 5594364, 6215960, 6992955, 7459152, 9323940, 9945536, 11188728, 12431920, 13985910, 14918304, 18647880, 19891072, 22377456, 24863840, 27971820, 29836608, 37295760, 39782144, 44754912, 49727680, 55943640, 59673216, 74591520, 89509824, 99455360, 111887280, 119346432, 149183040, 179019648, 198910720, 223774560, 298366080, 358039296, 447549120, 596732160, 895098240, 1790196480]

約数ペア:

[(1, 1790196480), (2, 895098240), (3, 596732160), (4, 447549120), (5, 358039296), (6, 298366080), (8, 223774560), (9, 198910720), (10, 179019648), (12, 149183040), (15, 119346432), (16, 111887280), (18, 99455360), (20, 89509824), (24, 74591520), (30, 59673216), (32, 55943640), (36, 49727680), (40, 44754912), (45, 39782144), (48, 37295760), (60, 29836608), (64, 27971820), (72, 24863840), (80, 22377456), (90, 19891072), (96, 18647880), (120, 14918304), (128, 13985910), (144, 12431920), (160, 11188728), (180, 9945536), (192, 9323940), (240, 7459152), (256, 6992955), (288, 6215960), (320, 5594364), (360, 4972768), (384, 4661970), (480, 3729576), (576, 3107980), (640, 2797182), (720, 2486384), (768, 2330985), (960, 1864788), (1152, 1553990), (1280, 1398591), (1440, 1243192), (1920, 932394), (2304, 776995), (2880, 621596), (3840, 466197), (5760, 310798), (11520, 155399)]