123985008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{123001}}^1$

素因数の和:123022

約数の個数: 60

約数和(自身を含む): 396558448

約数和(自身を除く): 272573440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 123001, 246002, 369003, 492004, 738006, 861007, 984008, 1107009, 1476012, 1722014, 1968016, 2214018, 2583021, 2952024, 3444028, 4428036, 5166042, 5904048, 6888056, 7749063, 8856072, 10332084, 13776112, 15498126, 17712144, 20664168, 30996252, 41328336, 61992504, 123985008]

約数ペア:

[(1, 123985008), (2, 61992504), (3, 41328336), (4, 30996252), (6, 20664168), (7, 17712144), (8, 15498126), (9, 13776112), (12, 10332084), (14, 8856072), (16, 7749063), (18, 6888056), (21, 5904048), (24, 5166042), (28, 4428036), (36, 3444028), (42, 2952024), (48, 2583021), (56, 2214018), (63, 1968016), (72, 1722014), (84, 1476012), (112, 1107009), (126, 984008), (144, 861007), (168, 738006), (252, 492004), (336, 369003), (504, 246002), (1008, 123001)]