16197840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7499}}^1$

素因数の和:7521

約数の個数: 80

約数和(自身を含む): 55800000

約数和(自身を除く): 39602160

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, 7499, 14998, 22497, 29996, 37495, 44994, 59992, 67491, 74990, 89988, 112485, 119984, 134982, 149980, 179976, 202473, 224970, 269964, 299960, 337455, 359952, 404946, 449940, 539928, 599920, 674910, 809892, 899880, 1012365, 1079856, 1349820, 1619784, 1799760, 2024730, 2699640, 3239568, 4049460, 5399280, 8098920, 16197840]

約数ペア:

[(1, 16197840), (2, 8098920), (3, 5399280), (4, 4049460), (5, 3239568), (6, 2699640), (8, 2024730), (9, 1799760), (10, 1619784), (12, 1349820), (15, 1079856), (16, 1012365), (18, 899880), (20, 809892), (24, 674910), (27, 599920), (30, 539928), (36, 449940), (40, 404946), (45, 359952), (48, 337455), (54, 299960), (60, 269964), (72, 224970), (80, 202473), (90, 179976), (108, 149980), (120, 134982), (135, 119984), (144, 112485), (180, 89988), (216, 74990), (240, 67491), (270, 59992), (360, 44994), (432, 37495), (540, 29996), (720, 22497), (1080, 14998), (2160, 7499)]