1212990092520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{98138357}}^1$

素因数の和:98138474

約数の個数: 64

約数和(自身を含む): 3674300123520

約数和(自身を除く): 2461310031000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 98138357, 196276714, 294415071, 392553428, 490691785, 588830142, 785106856, 981383570, 1177660284, 1472075355, 1962767140, 2355320568, 2944150710, 3925534280, 5888301420, 10108250771, 11776602840, 20216501542, 30324752313, 40433003084, 50541253855, 60649504626, 80866006168, 101082507710, 121299009252, 151623761565, 202165015420, 242598018504, 303247523130, 404330030840, 606495046260, 1212990092520]

約数ペア:

[(1, 1212990092520), (2, 606495046260), (3, 404330030840), (4, 303247523130), (5, 242598018504), (6, 202165015420), (8, 151623761565), (10, 121299009252), (12, 101082507710), (15, 80866006168), (20, 60649504626), (24, 50541253855), (30, 40433003084), (40, 30324752313), (60, 20216501542), (103, 11776602840), (120, 10108250771), (206, 5888301420), (309, 3925534280), (412, 2944150710), (515, 2355320568), (618, 1962767140), (824, 1472075355), (1030, 1177660284), (1236, 981383570), (1545, 785106856), (2060, 588830142), (2472, 490691785), (3090, 392553428), (4120, 294415071), (6180, 196276714), (12360, 98138357)]