264399840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{183611}}^1$

素因数の和:183632

約数の個数: 72

約数和(自身を含む): 902269368

約数和(自身を除く): 637869528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 183611, 367222, 550833, 734444, 918055, 1101666, 1468888, 1652499, 1836110, 2203332, 2754165, 2937776, 3304998, 3672220, 4406664, 5508330, 5875552, 6609996, 7344440, 8262495, 8813328, 11016660, 13219992, 14688880, 16524990, 17626656, 22033320, 26439984, 29377760, 33049980, 44066640, 52879968, 66099960, 88133280, 132199920, 264399840]

約数ペア:

[(1, 264399840), (2, 132199920), (3, 88133280), (4, 66099960), (5, 52879968), (6, 44066640), (8, 33049980), (9, 29377760), (10, 26439984), (12, 22033320), (15, 17626656), (16, 16524990), (18, 14688880), (20, 13219992), (24, 11016660), (30, 8813328), (32, 8262495), (36, 7344440), (40, 6609996), (45, 5875552), (48, 5508330), (60, 4406664), (72, 3672220), (80, 3304998), (90, 2937776), (96, 2754165), (120, 2203332), (144, 1836110), (160, 1652499), (180, 1468888), (240, 1101666), (288, 918055), (360, 734444), (480, 550833), (720, 367222), (1440, 183611)]