228275280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{105683}}^1$

素因数の和:105705

約数の個数: 80

約数和(自身を含む): 786288960

約数和(自身を除く): 558013680

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 105683, 211366, 317049, 422732, 528415, 634098, 845464, 951147, 1056830, 1268196, 1585245, 1690928, 1902294, 2113660, 2536392, 2853441, 3170490, 3804588, 4227320, 4755735, 5072784, 5706882, 6340980, 7609176, 8454640, 9511470, 11413764, 12681960, 14267205, 15218352, 19022940, 22827528, 25363920, 28534410, 38045880, 45655056, 57068820, 76091760, 114137640, 228275280]

約数ペア:

[(1, 228275280), (2, 114137640), (3, 76091760), (4, 57068820), (5, 45655056), (6, 38045880), (8, 28534410), (9, 25363920), (10, 22827528), (12, 19022940), (15, 15218352), (16, 14267205), (18, 12681960), (20, 11413764), (24, 9511470), (27, 8454640), (30, 7609176), (36, 6340980), (40, 5706882), (45, 5072784), (48, 4755735), (54, 4227320), (60, 3804588), (72, 3170490), (80, 2853441), (90, 2536392), (108, 2113660), (120, 1902294), (135, 1690928), (144, 1585245), (180, 1268196), (216, 1056830), (240, 951147), (270, 845464), (360, 634098), (432, 528415), (540, 422732), (720, 317049), (1080, 211366), (2160, 105683)]