15553630980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{159721}}^1$

素因数の和:160277

約数の個数: 72

約数和(自身を含む): 47266850904

約数和(自身を除く): 31713219924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1623, 2164, 2705, 3246, 4869, 5410, 6492, 8115, 9738, 10820, 16230, 19476, 24345, 32460, 48690, 97380, 159721, 319442, 479163, 638884, 798605, 958326, 1437489, 1597210, 1916652, 2395815, 2874978, 3194420, 4791630, 5749956, 7187445, 9583260, 14374890, 28749780, 86409061, 172818122, 259227183, 345636244, 432045305, 518454366, 777681549, 864090610, 1036908732, 1296135915, 1555363098, 1728181220, 2592271830, 3110726196, 3888407745, 5184543660, 7776815490, 15553630980]

約数ペア:

[(1, 15553630980), (2, 7776815490), (3, 5184543660), (4, 3888407745), (5, 3110726196), (6, 2592271830), (9, 1728181220), (10, 1555363098), (12, 1296135915), (15, 1036908732), (18, 864090610), (20, 777681549), (30, 518454366), (36, 432045305), (45, 345636244), (60, 259227183), (90, 172818122), (180, 86409061), (541, 28749780), (1082, 14374890), (1623, 9583260), (2164, 7187445), (2705, 5749956), (3246, 4791630), (4869, 3194420), (5410, 2874978), (6492, 2395815), (8115, 1916652), (9738, 1597210), (10820, 1437489), (16230, 958326), (19476, 798605), (24345, 638884), (32460, 479163), (48690, 319442), (97380, 159721)]