76623480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{212843}}^1$

素因数の和:212860

約数の個数: 48

約数和(自身を含む): 249027480

約数和(自身を除く): 172404000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 212843, 425686, 638529, 851372, 1064215, 1277058, 1702744, 1915587, 2128430, 2554116, 3192645, 3831174, 4256860, 5108232, 6385290, 7662348, 8513720, 9577935, 12770580, 15324696, 19155870, 25541160, 38311740, 76623480]

約数ペア:

[(1, 76623480), (2, 38311740), (3, 25541160), (4, 19155870), (5, 15324696), (6, 12770580), (8, 9577935), (9, 8513720), (10, 7662348), (12, 6385290), (15, 5108232), (18, 4256860), (20, 3831174), (24, 3192645), (30, 2554116), (36, 2128430), (40, 1915587), (45, 1702744), (60, 1277058), (72, 1064215), (90, 851372), (120, 638529), (180, 425686), (360, 212843)]