87448320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7591}}^1$

素因数の和:7618

約数の個数: 108

約数和(自身を含む): 302601936

約数和(自身を除く): 215153616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7591, 11520, 15182, 22773, 30364, 37955, 45546, 60728, 68319, 75910, 91092, 113865, 121456, 136638, 151820, 182184, 227730, 242912, 273276, 303640, 341595, 364368, 455460, 485824, 546552, 607280, 683190, 728736, 910920, 971648, 1093104, 1214560, 1366380, 1457472, 1821840, 1943296, 2186208, 2429120, 2732760, 2914944, 3643680, 4372416, 4858240, 5465520, 5829888, 7287360, 8744832, 9716480, 10931040, 14574720, 17489664, 21862080, 29149440, 43724160, 87448320]

約数ペア:

[(1, 87448320), (2, 43724160), (3, 29149440), (4, 21862080), (5, 17489664), (6, 14574720), (8, 10931040), (9, 9716480), (10, 8744832), (12, 7287360), (15, 5829888), (16, 5465520), (18, 4858240), (20, 4372416), (24, 3643680), (30, 2914944), (32, 2732760), (36, 2429120), (40, 2186208), (45, 1943296), (48, 1821840), (60, 1457472), (64, 1366380), (72, 1214560), (80, 1093104), (90, 971648), (96, 910920), (120, 728736), (128, 683190), (144, 607280), (160, 546552), (180, 485824), (192, 455460), (240, 364368), (256, 341595), (288, 303640), (320, 273276), (360, 242912), (384, 227730), (480, 182184), (576, 151820), (640, 136638), (720, 121456), (768, 113865), (960, 91092), (1152, 75910), (1280, 68319), (1440, 60728), (1920, 45546), (2304, 37955), (2880, 30364), (3840, 22773), (5760, 15182), (7591, 11520)]