11861760640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1093}}^1$

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 29352107520

約数和(自身を除く): 17490346880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 547, 620, 640, 992, 1093, 1094, 1240, 1984, 2186, 2188, 2480, 2735, 3968, 4372, 4376, 4960, 5465, 5470, 8744, 8752, 9920, 10930, 10940, 16957, 17488, 17504, 19840, 21860, 21880, 33883, 33914, 34976, 35008, 43720, 43760, 67766, 67828, 69952, 70016, 84785, 87440, 87520, 135532, 135656, 139904, 169415, 169570, 174880, 175040, 271064, 271312, 338830, 339140, 349760, 350080, 542128, 542624, 597871, 677660, 678280, 699520, 1084256, 1085248, 1195742, 1355320, 1356560, 2168512, 2170496, 2391484, 2710640, 2713120, 2989355, 4337024, 4782968, 5421280, 5426240, 5978710, 9565936, 10842560, 10852480, 11957420, 18534001, 19131872, 21685120, 23914840, 37068002, 38263744, 47829680, 74136004, 76527488, 92670005, 95659360, 148272008, 185340010, 191318720, 296544016, 370680020, 382637440, 593088032, 741360040, 1186176064, 1482720080, 2372352128, 2965440160, 5930880320, 11861760640]

約数ペア:

[(1, 11861760640), (2, 5930880320), (4, 2965440160), (5, 2372352128), (8, 1482720080), (10, 1186176064), (16, 741360040), (20, 593088032), (31, 382637440), (32, 370680020), (40, 296544016), (62, 191318720), (64, 185340010), (80, 148272008), (124, 95659360), (128, 92670005), (155, 76527488), (160, 74136004), (248, 47829680), (310, 38263744), (320, 37068002), (496, 23914840), (547, 21685120), (620, 19131872), (640, 18534001), (992, 11957420), (1093, 10852480), (1094, 10842560), (1240, 9565936), (1984, 5978710), (2186, 5426240), (2188, 5421280), (2480, 4782968), (2735, 4337024), (3968, 2989355), (4372, 2713120), (4376, 2710640), (4960, 2391484), (5465, 2170496), (5470, 2168512), (8744, 1356560), (8752, 1355320), (9920, 1195742), (10930, 1085248), (10940, 1084256), (16957, 699520), (17488, 678280), (17504, 677660), (19840, 597871), (21860, 542624), (21880, 542128), (33883, 350080), (33914, 349760), (34976, 339140), (35008, 338830), (43720, 271312), (43760, 271064), (67766, 175040), (67828, 174880), (69952, 169570), (70016, 169415), (84785, 139904), (87440, 135656), (87520, 135532)]