1399298040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{555277}}^1$

素因数の和:555301

約数の個数: 96

約数和(自身を含む): 5197402080

約数和(自身を除く): 3798104040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 555277, 1110554, 1665831, 2221108, 2776385, 3331662, 3886939, 4442216, 4997493, 5552770, 6663324, 7773878, 8329155, 9994986, 11105540, 11660817, 13326648, 15547756, 16658310, 19434695, 19989972, 22211080, 23321634, 24987465, 31095512, 33316620, 34982451, 38869390, 39979944, 46643268, 49974930, 58304085, 66633240, 69964902, 77738780, 93286536, 99949860, 116608170, 139929804, 155477560, 174912255, 199899720, 233216340, 279859608, 349824510, 466432680, 699649020, 1399298040]

約数ペア:

[(1, 1399298040), (2, 699649020), (3, 466432680), (4, 349824510), (5, 279859608), (6, 233216340), (7, 199899720), (8, 174912255), (9, 155477560), (10, 139929804), (12, 116608170), (14, 99949860), (15, 93286536), (18, 77738780), (20, 69964902), (21, 66633240), (24, 58304085), (28, 49974930), (30, 46643268), (35, 39979944), (36, 38869390), (40, 34982451), (42, 33316620), (45, 31095512), (56, 24987465), (60, 23321634), (63, 22211080), (70, 19989972), (72, 19434695), (84, 16658310), (90, 15547756), (105, 13326648), (120, 11660817), (126, 11105540), (140, 9994986), (168, 8329155), (180, 7773878), (210, 6663324), (252, 5552770), (280, 4997493), (315, 4442216), (360, 3886939), (420, 3331662), (504, 2776385), (630, 2221108), (840, 1665831), (1260, 1110554), (2520, 555277)]