11691960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 41472000

約数和(自身を除く): 29780040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 449, 465, 620, 651, 744, 840, 868, 898, 930, 1085, 1240, 1302, 1347, 1736, 1796, 1860, 2170, 2245, 2604, 2694, 3143, 3255, 3592, 3720, 4340, 4490, 5208, 5388, 6286, 6510, 6735, 8680, 8980, 9429, 10776, 12572, 13020, 13470, 13919, 15715, 17960, 18858, 25144, 26040, 26940, 27838, 31430, 37716, 41757, 47145, 53880, 55676, 62860, 69595, 75432, 83514, 94290, 97433, 111352, 125720, 139190, 167028, 188580, 194866, 208785, 278380, 292299, 334056, 377160, 389732, 417570, 487165, 556760, 584598, 779464, 835140, 974330, 1169196, 1461495, 1670280, 1948660, 2338392, 2922990, 3897320, 5845980, 11691960]

約数ペア:

[(1, 11691960), (2, 5845980), (3, 3897320), (4, 2922990), (5, 2338392), (6, 1948660), (7, 1670280), (8, 1461495), (10, 1169196), (12, 974330), (14, 835140), (15, 779464), (20, 584598), (21, 556760), (24, 487165), (28, 417570), (30, 389732), (31, 377160), (35, 334056), (40, 292299), (42, 278380), (56, 208785), (60, 194866), (62, 188580), (70, 167028), (84, 139190), (93, 125720), (105, 111352), (120, 97433), (124, 94290), (140, 83514), (155, 75432), (168, 69595), (186, 62860), (210, 55676), (217, 53880), (248, 47145), (280, 41757), (310, 37716), (372, 31430), (420, 27838), (434, 26940), (449, 26040), (465, 25144), (620, 18858), (651, 17960), (744, 15715), (840, 13919), (868, 13470), (898, 13020), (930, 12572), (1085, 10776), (1240, 9429), (1302, 8980), (1347, 8680), (1736, 6735), (1796, 6510), (1860, 6286), (2170, 5388), (2245, 5208), (2604, 4490), (2694, 4340), (3143, 3720), (3255, 3592)]