15328320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2308

約数の個数: 112

約数和(自身を含む): 55644288

約数和(自身を除く): 40315968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2281, 3360, 4562, 6720, 6843, 9124, 11405, 13686, 15967, 18248, 22810, 27372, 31934, 34215, 36496, 45620, 47901, 54744, 63868, 68430, 72992, 79835, 91240, 95802, 109488, 127736, 136860, 145984, 159670, 182480, 191604, 218976, 239505, 255472, 273720, 319340, 364960, 383208, 437952, 479010, 510944, 547440, 638680, 729920, 766416, 958020, 1021888, 1094880, 1277360, 1532832, 1916040, 2189760, 2554720, 3065664, 3832080, 5109440, 7664160, 15328320]

約数ペア:

[(1, 15328320), (2, 7664160), (3, 5109440), (4, 3832080), (5, 3065664), (6, 2554720), (7, 2189760), (8, 1916040), (10, 1532832), (12, 1277360), (14, 1094880), (15, 1021888), (16, 958020), (20, 766416), (21, 729920), (24, 638680), (28, 547440), (30, 510944), (32, 479010), (35, 437952), (40, 383208), (42, 364960), (48, 319340), (56, 273720), (60, 255472), (64, 239505), (70, 218976), (80, 191604), (84, 182480), (96, 159670), (105, 145984), (112, 136860), (120, 127736), (140, 109488), (160, 95802), (168, 91240), (192, 79835), (210, 72992), (224, 68430), (240, 63868), (280, 54744), (320, 47901), (336, 45620), (420, 36496), (448, 34215), (480, 31934), (560, 27372), (672, 22810), (840, 18248), (960, 15967), (1120, 13686), (1344, 11405), (1680, 9124), (2240, 6843), (2281, 6720), (3360, 4562)]