1816584480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15199}}^1$

素因数の和:15303

約数の個数: 144

約数和(自身を含む): 6274195200

約数和(自身を除く): 4457610720

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, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 7968, 9960, 11952, 13280, 14940, 15199, 19920, 23904, 29880, 30398, 39840, 45597, 59760, 60796, 75995, 91194, 119520, 121592, 136791, 151990, 182388, 227985, 243184, 273582, 303980, 364776, 455970, 486368, 547164, 607960, 683955, 729552, 911940, 1094328, 1215920, 1261517, 1367910, 1459104, 1823880, 2188656, 2431840, 2523034, 2735820, 3647760, 3784551, 4377312, 5046068, 5471640, 6307585, 7295520, 7569102, 10092136, 10943280, 11353653, 12615170, 15138204, 18922755, 20184272, 21886560, 22707306, 25230340, 30276408, 37845510, 40368544, 45414612, 50460680, 56768265, 60552816, 75691020, 90829224, 100921360, 113536530, 121105632, 151382040, 181658448, 201842720, 227073060, 302764080, 363316896, 454146120, 605528160, 908292240, 1816584480]

約数ペア:

[(1, 1816584480), (2, 908292240), (3, 605528160), (4, 454146120), (5, 363316896), (6, 302764080), (8, 227073060), (9, 201842720), (10, 181658448), (12, 151382040), (15, 121105632), (16, 113536530), (18, 100921360), (20, 90829224), (24, 75691020), (30, 60552816), (32, 56768265), (36, 50460680), (40, 45414612), (45, 40368544), (48, 37845510), (60, 30276408), (72, 25230340), (80, 22707306), (83, 21886560), (90, 20184272), (96, 18922755), (120, 15138204), (144, 12615170), (160, 11353653), (166, 10943280), (180, 10092136), (240, 7569102), (249, 7295520), (288, 6307585), (332, 5471640), (360, 5046068), (415, 4377312), (480, 3784551), (498, 3647760), (664, 2735820), (720, 2523034), (747, 2431840), (830, 2188656), (996, 1823880), (1245, 1459104), (1328, 1367910), (1440, 1261517), (1494, 1215920), (1660, 1094328), (1992, 911940), (2490, 729552), (2656, 683955), (2988, 607960), (3320, 547164), (3735, 486368), (3984, 455970), (4980, 364776), (5976, 303980), (6640, 273582), (7470, 243184), (7968, 227985), (9960, 182388), (11952, 151990), (13280, 136791), (14940, 121592), (15199, 119520), (19920, 91194), (23904, 75995), (29880, 60796), (30398, 59760), (39840, 45597)]