8401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 27651456

約数和(自身を除く): 19250016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 761, 920, 1104, 1380, 1522, 1840, 2208, 2283, 2760, 3044, 3680, 3805, 4566, 5520, 6088, 7610, 9132, 11040, 11415, 12176, 15220, 17503, 18264, 22830, 24352, 30440, 35006, 36528, 45660, 52509, 60880, 70012, 73056, 87515, 91320, 105018, 121760, 140024, 175030, 182640, 210036, 262545, 280048, 350060, 365280, 420072, 525090, 560096, 700120, 840144, 1050180, 1400240, 1680288, 2100360, 2800480, 4200720, 8401440]

約数ペア:

[(1, 8401440), (2, 4200720), (3, 2800480), (4, 2100360), (5, 1680288), (6, 1400240), (8, 1050180), (10, 840144), (12, 700120), (15, 560096), (16, 525090), (20, 420072), (23, 365280), (24, 350060), (30, 280048), (32, 262545), (40, 210036), (46, 182640), (48, 175030), (60, 140024), (69, 121760), (80, 105018), (92, 91320), (96, 87515), (115, 73056), (120, 70012), (138, 60880), (160, 52509), (184, 45660), (230, 36528), (240, 35006), (276, 30440), (345, 24352), (368, 22830), (460, 18264), (480, 17503), (552, 15220), (690, 12176), (736, 11415), (761, 11040), (920, 9132), (1104, 7610), (1380, 6088), (1522, 5520), (1840, 4566), (2208, 3805), (2283, 3680), (2760, 3044)]