25994520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 89385120

約数和(自身を除く): 63390600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 113, 120, 135, 142, 162, 180, 213, 216, 226, 270, 284, 324, 339, 355, 360, 405, 426, 452, 540, 565, 568, 639, 648, 678, 710, 810, 852, 904, 1017, 1065, 1080, 1130, 1278, 1356, 1420, 1620, 1695, 1704, 1917, 2034, 2130, 2260, 2556, 2712, 2840, 3051, 3195, 3240, 3390, 3834, 4068, 4260, 4520, 5085, 5112, 5751, 6102, 6390, 6780, 7668, 8023, 8136, 8520, 9153, 9585, 10170, 11502, 12204, 12780, 13560, 15255, 15336, 16046, 18306, 19170, 20340, 23004, 24069, 24408, 25560, 28755, 30510, 32092, 36612, 38340, 40115, 40680, 45765, 46008, 48138, 57510, 61020, 64184, 72207, 73224, 76680, 80230, 91530, 96276, 115020, 120345, 122040, 144414, 160460, 183060, 192552, 216621, 230040, 240690, 288828, 320920, 361035, 366120, 433242, 481380, 577656, 649863, 722070, 866484, 962760, 1083105, 1299726, 1444140, 1732968, 2166210, 2599452, 2888280, 3249315, 4332420, 5198904, 6498630, 8664840, 12997260, 25994520]

約数ペア:

[(1, 25994520), (2, 12997260), (3, 8664840), (4, 6498630), (5, 5198904), (6, 4332420), (8, 3249315), (9, 2888280), (10, 2599452), (12, 2166210), (15, 1732968), (18, 1444140), (20, 1299726), (24, 1083105), (27, 962760), (30, 866484), (36, 722070), (40, 649863), (45, 577656), (54, 481380), (60, 433242), (71, 366120), (72, 361035), (81, 320920), (90, 288828), (108, 240690), (113, 230040), (120, 216621), (135, 192552), (142, 183060), (162, 160460), (180, 144414), (213, 122040), (216, 120345), (226, 115020), (270, 96276), (284, 91530), (324, 80230), (339, 76680), (355, 73224), (360, 72207), (405, 64184), (426, 61020), (452, 57510), (540, 48138), (565, 46008), (568, 45765), (639, 40680), (648, 40115), (678, 38340), (710, 36612), (810, 32092), (852, 30510), (904, 28755), (1017, 25560), (1065, 24408), (1080, 24069), (1130, 23004), (1278, 20340), (1356, 19170), (1420, 18306), (1620, 16046), (1695, 15336), (1704, 15255), (1917, 13560), (2034, 12780), (2130, 12204), (2260, 11502), (2556, 10170), (2712, 9585), (2840, 9153), (3051, 8520), (3195, 8136), (3240, 8023), (3390, 7668), (3834, 6780), (4068, 6390), (4260, 6102), (4520, 5751), (5085, 5112)]