236754720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{164413}}^1$

素因数の和:164434

約数の個数: 72

約数和(自身を含む): 807930396

約数和(自身を除く): 571175676

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, 164413, 328826, 493239, 657652, 822065, 986478, 1315304, 1479717, 1644130, 1972956, 2466195, 2630608, 2959434, 3288260, 3945912, 4932390, 5261216, 5918868, 6576520, 7398585, 7891824, 9864780, 11837736, 13153040, 14797170, 15783648, 19729560, 23675472, 26306080, 29594340, 39459120, 47350944, 59188680, 78918240, 118377360, 236754720]

約数ペア:

[(1, 236754720), (2, 118377360), (3, 78918240), (4, 59188680), (5, 47350944), (6, 39459120), (8, 29594340), (9, 26306080), (10, 23675472), (12, 19729560), (15, 15783648), (16, 14797170), (18, 13153040), (20, 11837736), (24, 9864780), (30, 7891824), (32, 7398585), (36, 6576520), (40, 5918868), (45, 5261216), (48, 4932390), (60, 3945912), (72, 3288260), (80, 2959434), (90, 2630608), (96, 2466195), (120, 1972956), (144, 1644130), (160, 1479717), (180, 1315304), (240, 986478), (288, 822065), (360, 657652), (480, 493239), (720, 328826), (1440, 164413)]