69696240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2114

約数の個数: 80

約数和(自身を含む): 217620000

約数和(自身を除く): 147923760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 1949, 2235, 2384, 2980, 3576, 3898, 4470, 5847, 5960, 7152, 7796, 8940, 9745, 11694, 11920, 15592, 17880, 19490, 23388, 29235, 31184, 35760, 38980, 46776, 58470, 77960, 93552, 116940, 155920, 233880, 290401, 467760, 580802, 871203, 1161604, 1452005, 1742406, 2323208, 2904010, 3484812, 4356015, 4646416, 5808020, 6969624, 8712030, 11616040, 13939248, 17424060, 23232080, 34848120, 69696240]

約数ペア:

[(1, 69696240), (2, 34848120), (3, 23232080), (4, 17424060), (5, 13939248), (6, 11616040), (8, 8712030), (10, 6969624), (12, 5808020), (15, 4646416), (16, 4356015), (20, 3484812), (24, 2904010), (30, 2323208), (40, 1742406), (48, 1452005), (60, 1161604), (80, 871203), (120, 580802), (149, 467760), (240, 290401), (298, 233880), (447, 155920), (596, 116940), (745, 93552), (894, 77960), (1192, 58470), (1490, 46776), (1788, 38980), (1949, 35760), (2235, 31184), (2384, 29235), (2980, 23388), (3576, 19490), (3898, 17880), (4470, 15592), (5847, 11920), (5960, 11694), (7152, 9745), (7796, 8940)]