15491040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 49714560

約数和(自身を除く): 34223520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 547, 590, 708, 885, 944, 1094, 1180, 1416, 1641, 1770, 1888, 2188, 2360, 2735, 2832, 3282, 3540, 4376, 4720, 5470, 5664, 6564, 7080, 8205, 8752, 9440, 10940, 13128, 14160, 16410, 17504, 21880, 26256, 28320, 32273, 32820, 43760, 52512, 64546, 65640, 87520, 96819, 129092, 131280, 161365, 193638, 258184, 262560, 322730, 387276, 484095, 516368, 645460, 774552, 968190, 1032736, 1290920, 1549104, 1936380, 2581840, 3098208, 3872760, 5163680, 7745520, 15491040]

約数ペア:

[(1, 15491040), (2, 7745520), (3, 5163680), (4, 3872760), (5, 3098208), (6, 2581840), (8, 1936380), (10, 1549104), (12, 1290920), (15, 1032736), (16, 968190), (20, 774552), (24, 645460), (30, 516368), (32, 484095), (40, 387276), (48, 322730), (59, 262560), (60, 258184), (80, 193638), (96, 161365), (118, 131280), (120, 129092), (160, 96819), (177, 87520), (236, 65640), (240, 64546), (295, 52512), (354, 43760), (472, 32820), (480, 32273), (547, 28320), (590, 26256), (708, 21880), (885, 17504), (944, 16410), (1094, 14160), (1180, 13128), (1416, 10940), (1641, 9440), (1770, 8752), (1888, 8205), (2188, 7080), (2360, 6564), (2735, 5664), (2832, 5470), (3282, 4720), (3540, 4376)]