454670520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 1399680000

約数和(自身を除く): 945009480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 149, 177, 236, 295, 298, 354, 431, 447, 472, 590, 596, 708, 745, 862, 885, 894, 1180, 1192, 1293, 1416, 1490, 1724, 1770, 1788, 2155, 2235, 2360, 2586, 2980, 3448, 3540, 3576, 4310, 4470, 5172, 5960, 6465, 7080, 8620, 8791, 8940, 10344, 12930, 17240, 17582, 17880, 25429, 25860, 26373, 35164, 43955, 50858, 51720, 52746, 64219, 70328, 76287, 87910, 101716, 105492, 127145, 128438, 131865, 152574, 175820, 192657, 203432, 210984, 254290, 256876, 263730, 305148, 321095, 351640, 381435, 385314, 508580, 513752, 527460, 610296, 642190, 762870, 770628, 963285, 1017160, 1054920, 1284380, 1525740, 1541256, 1926570, 2568760, 3051480, 3788921, 3853140, 7577842, 7706280, 11366763, 15155684, 18944605, 22733526, 30311368, 37889210, 45467052, 56833815, 75778420, 90934104, 113667630, 151556840, 227335260, 454670520]

約数ペア:

[(1, 454670520), (2, 227335260), (3, 151556840), (4, 113667630), (5, 90934104), (6, 75778420), (8, 56833815), (10, 45467052), (12, 37889210), (15, 30311368), (20, 22733526), (24, 18944605), (30, 15155684), (40, 11366763), (59, 7706280), (60, 7577842), (118, 3853140), (120, 3788921), (149, 3051480), (177, 2568760), (236, 1926570), (295, 1541256), (298, 1525740), (354, 1284380), (431, 1054920), (447, 1017160), (472, 963285), (590, 770628), (596, 762870), (708, 642190), (745, 610296), (862, 527460), (885, 513752), (894, 508580), (1180, 385314), (1192, 381435), (1293, 351640), (1416, 321095), (1490, 305148), (1724, 263730), (1770, 256876), (1788, 254290), (2155, 210984), (2235, 203432), (2360, 192657), (2586, 175820), (2980, 152574), (3448, 131865), (3540, 128438), (3576, 127145), (4310, 105492), (4470, 101716), (5172, 87910), (5960, 76287), (6465, 70328), (7080, 64219), (8620, 52746), (8791, 51720), (8940, 50858), (10344, 43955), (12930, 35164), (17240, 26373), (17582, 25860), (17880, 25429)]