1867351860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28579}}^1$

素因数の和:28619

約数の個数: 144

約数和(自身を含む): 6385915200

約数和(自身を除く): 4518563340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 13068, 16335, 21780, 28579, 32670, 57158, 65340, 85737, 114316, 142895, 171474, 257211, 285790, 314369, 342948, 428685, 514422, 571580, 628738, 771633, 857370, 943107, 1028844, 1257476, 1286055, 1543266, 1571845, 1714740, 1886214, 2572110, 2829321, 3086532, 3143690, 3458059, 3772428, 3858165, 4715535, 5144220, 5658642, 6287380, 6916118, 7716330, 8487963, 9431070, 10374177, 11317284, 13832236, 14146605, 15432660, 16975926, 17290295, 18862140, 20748354, 28293210, 31122531, 33951852, 34580590, 41496708, 42439815, 51870885, 56586420, 62245062, 69161180, 84879630, 93367593, 103741770, 124490124, 155612655, 169759260, 186735186, 207483540, 311225310, 373470372, 466837965, 622450620, 933675930, 1867351860]

約数ペア:

[(1, 1867351860), (2, 933675930), (3, 622450620), (4, 466837965), (5, 373470372), (6, 311225310), (9, 207483540), (10, 186735186), (11, 169759260), (12, 155612655), (15, 124490124), (18, 103741770), (20, 93367593), (22, 84879630), (27, 69161180), (30, 62245062), (33, 56586420), (36, 51870885), (44, 42439815), (45, 41496708), (54, 34580590), (55, 33951852), (60, 31122531), (66, 28293210), (90, 20748354), (99, 18862140), (108, 17290295), (110, 16975926), (121, 15432660), (132, 14146605), (135, 13832236), (165, 11317284), (180, 10374177), (198, 9431070), (220, 8487963), (242, 7716330), (270, 6916118), (297, 6287380), (330, 5658642), (363, 5144220), (396, 4715535), (484, 3858165), (495, 3772428), (540, 3458059), (594, 3143690), (605, 3086532), (660, 2829321), (726, 2572110), (990, 1886214), (1089, 1714740), (1188, 1571845), (1210, 1543266), (1452, 1286055), (1485, 1257476), (1815, 1028844), (1980, 943107), (2178, 857370), (2420, 771633), (2970, 628738), (3267, 571580), (3630, 514422), (4356, 428685), (5445, 342948), (5940, 314369), (6534, 285790), (7260, 257211), (10890, 171474), (13068, 142895), (16335, 114316), (21780, 85737), (28579, 65340), (32670, 57158)]