15351680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 39455640

約数和(自身を除く): 24103960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 128, 136, 160, 166, 170, 272, 289, 320, 332, 340, 415, 544, 578, 640, 664, 680, 830, 1088, 1156, 1328, 1360, 1411, 1445, 1660, 2176, 2312, 2656, 2720, 2822, 2890, 3320, 4624, 5312, 5440, 5644, 5780, 6640, 7055, 9248, 10624, 10880, 11288, 11560, 13280, 14110, 18496, 22576, 23120, 23987, 26560, 28220, 36992, 45152, 46240, 47974, 53120, 56440, 90304, 92480, 95948, 112880, 119935, 180608, 184960, 191896, 225760, 239870, 383792, 451520, 479740, 767584, 903040, 959480, 1535168, 1918960, 3070336, 3837920, 7675840, 15351680]

約数ペア:

[(1, 15351680), (2, 7675840), (4, 3837920), (5, 3070336), (8, 1918960), (10, 1535168), (16, 959480), (17, 903040), (20, 767584), (32, 479740), (34, 451520), (40, 383792), (64, 239870), (68, 225760), (80, 191896), (83, 184960), (85, 180608), (128, 119935), (136, 112880), (160, 95948), (166, 92480), (170, 90304), (272, 56440), (289, 53120), (320, 47974), (332, 46240), (340, 45152), (415, 36992), (544, 28220), (578, 26560), (640, 23987), (664, 23120), (680, 22576), (830, 18496), (1088, 14110), (1156, 13280), (1328, 11560), (1360, 11288), (1411, 10880), (1445, 10624), (1660, 9248), (2176, 7055), (2312, 6640), (2656, 5780), (2720, 5644), (2822, 5440), (2890, 5312), (3320, 4624)]