2359971720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70489}}^1$

素因数の和:70540

約数の個数: 128

約数和(自身を含む): 8120448000

約数和(自身を除く): 5760476280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 70489, 140978, 211467, 281956, 352445, 422934, 563912, 634401, 704890, 845868, 1057335, 1268802, 1409780, 1691736, 1903203, 2114670, 2185159, 2537604, 2819560, 3172005, 3806406, 4229340, 4370318, 5075208, 6344010, 6555477, 7612812, 8458680, 8740636, 9516015, 10925795, 12688020, 13110954, 15225624, 17481272, 19032030, 19666431, 21851590, 25376040, 26221908, 32777385, 38064060, 39332862, 43703180, 52443816, 58999293, 65554770, 76128120, 78665724, 87406360, 98332155, 117998586, 131109540, 157331448, 196664310, 235997172, 262219080, 294996465, 393328620, 471994344, 589992930, 786657240, 1179985860, 2359971720]

約数ペア:

[(1, 2359971720), (2, 1179985860), (3, 786657240), (4, 589992930), (5, 471994344), (6, 393328620), (8, 294996465), (9, 262219080), (10, 235997172), (12, 196664310), (15, 157331448), (18, 131109540), (20, 117998586), (24, 98332155), (27, 87406360), (30, 78665724), (31, 76128120), (36, 65554770), (40, 58999293), (45, 52443816), (54, 43703180), (60, 39332862), (62, 38064060), (72, 32777385), (90, 26221908), (93, 25376040), (108, 21851590), (120, 19666431), (124, 19032030), (135, 17481272), (155, 15225624), (180, 13110954), (186, 12688020), (216, 10925795), (248, 9516015), (270, 8740636), (279, 8458680), (310, 7612812), (360, 6555477), (372, 6344010), (465, 5075208), (540, 4370318), (558, 4229340), (620, 3806406), (744, 3172005), (837, 2819560), (930, 2537604), (1080, 2185159), (1116, 2114670), (1240, 1903203), (1395, 1691736), (1674, 1409780), (1860, 1268802), (2232, 1057335), (2790, 845868), (3348, 704890), (3720, 634401), (4185, 563912), (5580, 422934), (6696, 352445), (8370, 281956), (11160, 211467), (16740, 140978), (33480, 70489)]