20396059680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5683}}^1\times {\mathrm{7477}}^1$

素因数の和:13178

約数の個数: 96

約数和(自身を含む): 64267487424

約数和(自身を除く): 43871427744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 5683, 7477, 11366, 14954, 17049, 22431, 22732, 28415, 29908, 34098, 37385, 44862, 45464, 56830, 59816, 68196, 74770, 85245, 89724, 90928, 112155, 113660, 119632, 136392, 149540, 170490, 179448, 181856, 224310, 227320, 239264, 272784, 299080, 340980, 358896, 448620, 454640, 545568, 598160, 681960, 717792, 897240, 909280, 1196320, 1363920, 1794480, 2727840, 3588960, 42491791, 84983582, 127475373, 169967164, 212458955, 254950746, 339934328, 424917910, 509901492, 637376865, 679868656, 849835820, 1019802984, 1274753730, 1359737312, 1699671640, 2039605968, 2549507460, 3399343280, 4079211936, 5099014920, 6798686560, 10198029840, 20396059680]

約数ペア:

[(1, 20396059680), (2, 10198029840), (3, 6798686560), (4, 5099014920), (5, 4079211936), (6, 3399343280), (8, 2549507460), (10, 2039605968), (12, 1699671640), (15, 1359737312), (16, 1274753730), (20, 1019802984), (24, 849835820), (30, 679868656), (32, 637376865), (40, 509901492), (48, 424917910), (60, 339934328), (80, 254950746), (96, 212458955), (120, 169967164), (160, 127475373), (240, 84983582), (480, 42491791), (5683, 3588960), (7477, 2727840), (11366, 1794480), (14954, 1363920), (17049, 1196320), (22431, 909280), (22732, 897240), (28415, 717792), (29908, 681960), (34098, 598160), (37385, 545568), (44862, 454640), (45464, 448620), (56830, 358896), (59816, 340980), (68196, 299080), (74770, 272784), (85245, 239264), (89724, 227320), (90928, 224310), (112155, 181856), (113660, 179448), (119632, 170490), (136392, 149540)]