2421405630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1281167}}^1$

素因数の和:1281190

約数の個数: 64

約数和(自身を含む): 7379527680

約数和(自身を除く): 4958122050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1281167, 2562334, 3843501, 6405835, 7687002, 8968169, 11530503, 12811670, 17936338, 19217505, 23061006, 26904507, 34591509, 38435010, 44840845, 53809014, 57652515, 69183018, 80713521, 89681690, 115305030, 134522535, 161427042, 172957545, 242140563, 269045070, 345915090, 403567605, 484281126, 807135210, 1210702815, 2421405630]

約数ペア:

[(1, 2421405630), (2, 1210702815), (3, 807135210), (5, 484281126), (6, 403567605), (7, 345915090), (9, 269045070), (10, 242140563), (14, 172957545), (15, 161427042), (18, 134522535), (21, 115305030), (27, 89681690), (30, 80713521), (35, 69183018), (42, 57652515), (45, 53809014), (54, 44840845), (63, 38435010), (70, 34591509), (90, 26904507), (105, 23061006), (126, 19217505), (135, 17936338), (189, 12811670), (210, 11530503), (270, 8968169), (315, 7687002), (378, 6405835), (630, 3843501), (945, 2562334), (1890, 1281167)]