210691080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8331

約数の個数: 96

約数和(自身を含む): 694474560

約数和(自身を除く): 483783480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8243, 8520, 12780, 16486, 24729, 25560, 32972, 41215, 49458, 65944, 74187, 82430, 98916, 123645, 148374, 164860, 197832, 247290, 296748, 329720, 370935, 494580, 585253, 593496, 741870, 989160, 1170506, 1483740, 1755759, 2341012, 2926265, 2967480, 3511518, 4682024, 5267277, 5852530, 7023036, 8778795, 10534554, 11705060, 14046072, 17557590, 21069108, 23410120, 26336385, 35115180, 42138216, 52672770, 70230360, 105345540, 210691080]

約数ペア:

[(1, 210691080), (2, 105345540), (3, 70230360), (4, 52672770), (5, 42138216), (6, 35115180), (8, 26336385), (9, 23410120), (10, 21069108), (12, 17557590), (15, 14046072), (18, 11705060), (20, 10534554), (24, 8778795), (30, 7023036), (36, 5852530), (40, 5267277), (45, 4682024), (60, 3511518), (71, 2967480), (72, 2926265), (90, 2341012), (120, 1755759), (142, 1483740), (180, 1170506), (213, 989160), (284, 741870), (355, 593496), (360, 585253), (426, 494580), (568, 370935), (639, 329720), (710, 296748), (852, 247290), (1065, 197832), (1278, 164860), (1420, 148374), (1704, 123645), (2130, 98916), (2556, 82430), (2840, 74187), (3195, 65944), (4260, 49458), (5112, 41215), (6390, 32972), (8243, 25560), (8520, 24729), (12780, 16486)]