438334080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{228299}}^1$

素因数の和:228321

約数の個数: 64

約数和(自身を含む): 1397196000

約数和(自身を除く): 958861920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 228299, 456598, 684897, 913196, 1141495, 1369794, 1826392, 2282990, 2739588, 3424485, 3652784, 4565980, 5479176, 6848970, 7305568, 9131960, 10958352, 13697940, 14611136, 18263920, 21916704, 27395880, 29222272, 36527840, 43833408, 54791760, 73055680, 87666816, 109583520, 146111360, 219167040, 438334080]

約数ペア:

[(1, 438334080), (2, 219167040), (3, 146111360), (4, 109583520), (5, 87666816), (6, 73055680), (8, 54791760), (10, 43833408), (12, 36527840), (15, 29222272), (16, 27395880), (20, 21916704), (24, 18263920), (30, 14611136), (32, 13697940), (40, 10958352), (48, 9131960), (60, 7305568), (64, 6848970), (80, 5479176), (96, 4565980), (120, 3652784), (128, 3424485), (160, 2739588), (192, 2282990), (240, 1826392), (320, 1369794), (384, 1141495), (480, 913196), (640, 684897), (960, 456598), (1920, 228299)]