1520811180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{402331}}^1$

素因数の和:402356

約数の個数: 96

約数和(自身を含む): 5407342080

約数和(自身を除く): 3886530900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 402331, 804662, 1206993, 1609324, 2011655, 2413986, 2816317, 3620979, 4023310, 4827972, 5632634, 6034965, 7241958, 8046620, 8448951, 10862937, 11265268, 12069930, 14081585, 14483916, 16897902, 18104895, 21725874, 24139860, 25346853, 28163170, 33795804, 36209790, 42244755, 43451748, 50693706, 54314685, 56326340, 72419580, 76040559, 84489510, 101387412, 108629370, 126734265, 152081118, 168979020, 217258740, 253468530, 304162236, 380202795, 506937060, 760405590, 1520811180]

約数ペア:

[(1, 1520811180), (2, 760405590), (3, 506937060), (4, 380202795), (5, 304162236), (6, 253468530), (7, 217258740), (9, 168979020), (10, 152081118), (12, 126734265), (14, 108629370), (15, 101387412), (18, 84489510), (20, 76040559), (21, 72419580), (27, 56326340), (28, 54314685), (30, 50693706), (35, 43451748), (36, 42244755), (42, 36209790), (45, 33795804), (54, 28163170), (60, 25346853), (63, 24139860), (70, 21725874), (84, 18104895), (90, 16897902), (105, 14483916), (108, 14081585), (126, 12069930), (135, 11265268), (140, 10862937), (180, 8448951), (189, 8046620), (210, 7241958), (252, 6034965), (270, 5632634), (315, 4827972), (378, 4023310), (420, 3620979), (540, 2816317), (630, 2413986), (756, 2011655), (945, 1609324), (1260, 1206993), (1890, 804662), (3780, 402331)]