4197348720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{71971}}^1$

素因数の和:72002

約数の個数: 140

約数和(自身を含む): 14631763656

約数和(自身を除く): 10434414936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 58320, 71971, 143942, 215913, 287884, 359855, 431826, 575768, 647739, 719710, 863652, 1079565, 1151536, 1295478, 1439420, 1727304, 1943217, 2159130, 2590956, 2878840, 3238695, 3454608, 3886434, 4318260, 5181912, 5757680, 5829651, 6477390, 7772868, 8636520, 9716085, 10363824, 11659302, 12954780, 15545736, 17273040, 17488953, 19432170, 23318604, 25909560, 29148255, 31091472, 34977906, 38864340, 46637208, 51819120, 52466859, 58296510, 69955812, 77728680, 87444765, 93274416, 104933718, 116593020, 139911624, 155457360, 174889530, 209867436, 233186040, 262334295, 279823248, 349779060, 419734872, 466372080, 524668590, 699558120, 839469744, 1049337180, 1399116240, 2098674360, 4197348720]

約数ペア:

[(1, 4197348720), (2, 2098674360), (3, 1399116240), (4, 1049337180), (5, 839469744), (6, 699558120), (8, 524668590), (9, 466372080), (10, 419734872), (12, 349779060), (15, 279823248), (16, 262334295), (18, 233186040), (20, 209867436), (24, 174889530), (27, 155457360), (30, 139911624), (36, 116593020), (40, 104933718), (45, 93274416), (48, 87444765), (54, 77728680), (60, 69955812), (72, 58296510), (80, 52466859), (81, 51819120), (90, 46637208), (108, 38864340), (120, 34977906), (135, 31091472), (144, 29148255), (162, 25909560), (180, 23318604), (216, 19432170), (240, 17488953), (243, 17273040), (270, 15545736), (324, 12954780), (360, 11659302), (405, 10363824), (432, 9716085), (486, 8636520), (540, 7772868), (648, 6477390), (720, 5829651), (729, 5757680), (810, 5181912), (972, 4318260), (1080, 3886434), (1215, 3454608), (1296, 3238695), (1458, 2878840), (1620, 2590956), (1944, 2159130), (2160, 1943217), (2430, 1727304), (2916, 1439420), (3240, 1295478), (3645, 1151536), (3888, 1079565), (4860, 863652), (5832, 719710), (6480, 647739), (7290, 575768), (9720, 431826), (11664, 359855), (14580, 287884), (19440, 215913), (29160, 143942), (58320, 71971)]