66517440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6299}}^1$

素因数の和:6330

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 163911360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 6299, 10560, 12598, 18897, 25196, 31495, 37794, 50392, 62990, 69289, 75588, 94485, 100784, 125980, 138578, 151176, 188970, 201568, 207867, 251960, 277156, 302352, 346445, 377940, 403136, 415734, 503920, 554312, 604704, 692890, 755880, 831468, 1007840, 1039335, 1108624, 1209408, 1385780, 1511760, 1662936, 2015680, 2078670, 2217248, 2771560, 3023520, 3325872, 4157340, 4434496, 5543120, 6047040, 6651744, 8314680, 11086240, 13303488, 16629360, 22172480, 33258720, 66517440]

約数ペア:

[(1, 66517440), (2, 33258720), (3, 22172480), (4, 16629360), (5, 13303488), (6, 11086240), (8, 8314680), (10, 6651744), (11, 6047040), (12, 5543120), (15, 4434496), (16, 4157340), (20, 3325872), (22, 3023520), (24, 2771560), (30, 2217248), (32, 2078670), (33, 2015680), (40, 1662936), (44, 1511760), (48, 1385780), (55, 1209408), (60, 1108624), (64, 1039335), (66, 1007840), (80, 831468), (88, 755880), (96, 692890), (110, 604704), (120, 554312), (132, 503920), (160, 415734), (165, 403136), (176, 377940), (192, 346445), (220, 302352), (240, 277156), (264, 251960), (320, 207867), (330, 201568), (352, 188970), (440, 151176), (480, 138578), (528, 125980), (660, 100784), (704, 94485), (880, 75588), (960, 69289), (1056, 62990), (1320, 50392), (1760, 37794), (2112, 31495), (2640, 25196), (3520, 18897), (5280, 12598), (6299, 10560)]