4995704160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{385471}}^1$

素因数の和:385498

約数の個数: 120

約数和(自身を含む): 17630718336

約数和(自身を除く): 12635014176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 385471, 770942, 1156413, 1541884, 1927355, 2312826, 3083768, 3469239, 3854710, 4625652, 5782065, 6167536, 6938478, 7709420, 9251304, 10407717, 11564130, 12335072, 13876956, 15418840, 17346195, 18502608, 20815434, 23128260, 27753912, 30837680, 31223151, 34692390, 37005216, 41630868, 46256520, 52038585, 55507824, 61675360, 62446302, 69384780, 83261736, 92513040, 104077170, 111015648, 124892604, 138769560, 156115755, 166523472, 185026080, 208154340, 249785208, 277539120, 312231510, 333046944, 416308680, 499570416, 555078240, 624463020, 832617360, 999140832, 1248926040, 1665234720, 2497852080, 4995704160]

約数ペア:

[(1, 4995704160), (2, 2497852080), (3, 1665234720), (4, 1248926040), (5, 999140832), (6, 832617360), (8, 624463020), (9, 555078240), (10, 499570416), (12, 416308680), (15, 333046944), (16, 312231510), (18, 277539120), (20, 249785208), (24, 208154340), (27, 185026080), (30, 166523472), (32, 156115755), (36, 138769560), (40, 124892604), (45, 111015648), (48, 104077170), (54, 92513040), (60, 83261736), (72, 69384780), (80, 62446302), (81, 61675360), (90, 55507824), (96, 52038585), (108, 46256520), (120, 41630868), (135, 37005216), (144, 34692390), (160, 31223151), (162, 30837680), (180, 27753912), (216, 23128260), (240, 20815434), (270, 18502608), (288, 17346195), (324, 15418840), (360, 13876956), (405, 12335072), (432, 11564130), (480, 10407717), (540, 9251304), (648, 7709420), (720, 6938478), (810, 6167536), (864, 5782065), (1080, 4625652), (1296, 3854710), (1440, 3469239), (1620, 3083768), (2160, 2312826), (2592, 1927355), (3240, 1541884), (4320, 1156413), (6480, 770942), (12960, 385471)]