425899080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12721}}^1$

素因数の和:12772

約数の個数: 128

約数和(自身を含む): 1465574400

約数和(自身を除く): 1039675320

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, 12721, 16740, 25442, 33480, 38163, 50884, 63605, 76326, 101768, 114489, 127210, 152652, 190815, 228978, 254420, 305304, 343467, 381630, 394351, 457956, 508840, 572445, 686934, 763260, 788702, 915912, 1144890, 1183053, 1373868, 1526520, 1577404, 1717335, 1971755, 2289780, 2366106, 2747736, 3154808, 3434670, 3549159, 3943510, 4579560, 4732212, 5915265, 6869340, 7098318, 7887020, 9464424, 10647477, 11830530, 13738680, 14196636, 15774040, 17745795, 21294954, 23661060, 28393272, 35491590, 42589908, 47322120, 53237385, 70983180, 85179816, 106474770, 141966360, 212949540, 425899080]

約数ペア:

[(1, 425899080), (2, 212949540), (3, 141966360), (4, 106474770), (5, 85179816), (6, 70983180), (8, 53237385), (9, 47322120), (10, 42589908), (12, 35491590), (15, 28393272), (18, 23661060), (20, 21294954), (24, 17745795), (27, 15774040), (30, 14196636), (31, 13738680), (36, 11830530), (40, 10647477), (45, 9464424), (54, 7887020), (60, 7098318), (62, 6869340), (72, 5915265), (90, 4732212), (93, 4579560), (108, 3943510), (120, 3549159), (124, 3434670), (135, 3154808), (155, 2747736), (180, 2366106), (186, 2289780), (216, 1971755), (248, 1717335), (270, 1577404), (279, 1526520), (310, 1373868), (360, 1183053), (372, 1144890), (465, 915912), (540, 788702), (558, 763260), (620, 686934), (744, 572445), (837, 508840), (930, 457956), (1080, 394351), (1116, 381630), (1240, 343467), (1395, 305304), (1674, 254420), (1860, 228978), (2232, 190815), (2790, 152652), (3348, 127210), (3720, 114489), (4185, 101768), (5580, 76326), (6696, 63605), (8370, 50884), (11160, 38163), (12721, 33480), (16740, 25442)]