19283760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26783}}^1$

素因数の和:26802

約数の個数: 60

約数和(自身を含む): 64763712

約数和(自身を除く): 45479952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26783, 53566, 80349, 107132, 133915, 160698, 214264, 241047, 267830, 321396, 401745, 428528, 482094, 535660, 642792, 803490, 964188, 1071320, 1205235, 1285584, 1606980, 1928376, 2142640, 2410470, 3213960, 3856752, 4820940, 6427920, 9641880, 19283760]

約数ペア:

[(1, 19283760), (2, 9641880), (3, 6427920), (4, 4820940), (5, 3856752), (6, 3213960), (8, 2410470), (9, 2142640), (10, 1928376), (12, 1606980), (15, 1285584), (16, 1205235), (18, 1071320), (20, 964188), (24, 803490), (30, 642792), (36, 535660), (40, 482094), (45, 428528), (48, 401745), (60, 321396), (72, 267830), (80, 241047), (90, 214264), (120, 160698), (144, 133915), (180, 107132), (240, 80349), (360, 53566), (720, 26783)]