1021589040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{10159}}^1$

素因数の和:10594

約数の個数: 80

約数和(自身を含む): 3174796800

約数和(自身を除く): 2153207760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 10159, 12570, 16760, 20112, 20318, 25140, 30477, 33520, 40636, 50280, 50795, 60954, 81272, 100560, 101590, 121908, 152385, 162544, 203180, 243816, 304770, 406360, 487632, 609540, 812720, 1219080, 2438160, 4256621, 8513242, 12769863, 17026484, 21283105, 25539726, 34052968, 42566210, 51079452, 63849315, 68105936, 85132420, 102158904, 127698630, 170264840, 204317808, 255397260, 340529680, 510794520, 1021589040]

約数ペア:

[(1, 1021589040), (2, 510794520), (3, 340529680), (4, 255397260), (5, 204317808), (6, 170264840), (8, 127698630), (10, 102158904), (12, 85132420), (15, 68105936), (16, 63849315), (20, 51079452), (24, 42566210), (30, 34052968), (40, 25539726), (48, 21283105), (60, 17026484), (80, 12769863), (120, 8513242), (240, 4256621), (419, 2438160), (838, 1219080), (1257, 812720), (1676, 609540), (2095, 487632), (2514, 406360), (3352, 304770), (4190, 243816), (5028, 203180), (6285, 162544), (6704, 152385), (8380, 121908), (10056, 101590), (10159, 100560), (12570, 81272), (16760, 60954), (20112, 50795), (20318, 50280), (25140, 40636), (30477, 33520)]