15556680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 51292800

約数和(自身を除く): 35736120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 547, 632, 711, 790, 948, 1094, 1185, 1422, 1580, 1641, 1896, 2188, 2370, 2735, 2844, 3160, 3282, 3555, 4376, 4740, 4923, 5470, 5688, 6564, 7110, 8205, 9480, 9846, 10940, 13128, 14220, 16410, 19692, 21880, 24615, 28440, 32820, 39384, 43213, 49230, 65640, 86426, 98460, 129639, 172852, 196920, 216065, 259278, 345704, 388917, 432130, 518556, 648195, 777834, 864260, 1037112, 1296390, 1555668, 1728520, 1944585, 2592780, 3111336, 3889170, 5185560, 7778340, 15556680]

約数ペア:

[(1, 15556680), (2, 7778340), (3, 5185560), (4, 3889170), (5, 3111336), (6, 2592780), (8, 1944585), (9, 1728520), (10, 1555668), (12, 1296390), (15, 1037112), (18, 864260), (20, 777834), (24, 648195), (30, 518556), (36, 432130), (40, 388917), (45, 345704), (60, 259278), (72, 216065), (79, 196920), (90, 172852), (120, 129639), (158, 98460), (180, 86426), (237, 65640), (316, 49230), (360, 43213), (395, 39384), (474, 32820), (547, 28440), (632, 24615), (711, 21880), (790, 19692), (948, 16410), (1094, 14220), (1185, 13128), (1422, 10940), (1580, 9846), (1641, 9480), (1896, 8205), (2188, 7110), (2370, 6564), (2735, 5688), (2844, 5470), (3160, 4923), (3282, 4740), (3555, 4376)]