917197440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12911}}^1$

素因数の和:12970

約数の個数: 128

約数和(自身を含む): 3002814720

約数和(自身を除く): 2085617280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 12911, 14208, 17760, 23680, 25822, 35520, 38733, 51644, 64555, 71040, 77466, 103288, 129110, 154932, 193665, 206576, 258220, 309864, 387330, 413152, 477707, 516440, 619728, 774660, 826304, 955414, 1032880, 1239456, 1433121, 1549320, 1652608, 1910828, 2065760, 2388535, 2478912, 2866242, 3098640, 3821656, 4131520, 4777070, 4957824, 5732484, 6197280, 7165605, 7643312, 8263040, 9554140, 11464968, 12394560, 14331210, 15286624, 19108280, 22929936, 24789120, 28662420, 30573248, 38216560, 45859872, 57324840, 61146496, 76433120, 91719744, 114649680, 152866240, 183439488, 229299360, 305732480, 458598720, 917197440]

約数ペア:

[(1, 917197440), (2, 458598720), (3, 305732480), (4, 229299360), (5, 183439488), (6, 152866240), (8, 114649680), (10, 91719744), (12, 76433120), (15, 61146496), (16, 57324840), (20, 45859872), (24, 38216560), (30, 30573248), (32, 28662420), (37, 24789120), (40, 22929936), (48, 19108280), (60, 15286624), (64, 14331210), (74, 12394560), (80, 11464968), (96, 9554140), (111, 8263040), (120, 7643312), (128, 7165605), (148, 6197280), (160, 5732484), (185, 4957824), (192, 4777070), (222, 4131520), (240, 3821656), (296, 3098640), (320, 2866242), (370, 2478912), (384, 2388535), (444, 2065760), (480, 1910828), (555, 1652608), (592, 1549320), (640, 1433121), (740, 1239456), (888, 1032880), (960, 955414), (1110, 826304), (1184, 774660), (1480, 619728), (1776, 516440), (1920, 477707), (2220, 413152), (2368, 387330), (2960, 309864), (3552, 258220), (4440, 206576), (4736, 193665), (5920, 154932), (7104, 129110), (8880, 103288), (11840, 77466), (12911, 71040), (14208, 64555), (17760, 51644), (23680, 38733), (25822, 35520)]