108990720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{9461}}^1$

素因数の和:9488

約数の個数: 108

約数和(自身を含む): 377136396

約数和(自身を除く): 268145676

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, 9461, 11520, 18922, 28383, 37844, 47305, 56766, 75688, 85149, 94610, 113532, 141915, 151376, 170298, 189220, 227064, 283830, 302752, 340596, 378440, 425745, 454128, 567660, 605504, 681192, 756880, 851490, 908256, 1135320, 1211008, 1362384, 1513760, 1702980, 1816512, 2270640, 2422016, 2724768, 3027520, 3405960, 3633024, 4541280, 5449536, 6055040, 6811920, 7266048, 9082560, 10899072, 12110080, 13623840, 18165120, 21798144, 27247680, 36330240, 54495360, 108990720]

約数ペア:

[(1, 108990720), (2, 54495360), (3, 36330240), (4, 27247680), (5, 21798144), (6, 18165120), (8, 13623840), (9, 12110080), (10, 10899072), (12, 9082560), (15, 7266048), (16, 6811920), (18, 6055040), (20, 5449536), (24, 4541280), (30, 3633024), (32, 3405960), (36, 3027520), (40, 2724768), (45, 2422016), (48, 2270640), (60, 1816512), (64, 1702980), (72, 1513760), (80, 1362384), (90, 1211008), (96, 1135320), (120, 908256), (128, 851490), (144, 756880), (160, 681192), (180, 605504), (192, 567660), (240, 454128), (256, 425745), (288, 378440), (320, 340596), (360, 302752), (384, 283830), (480, 227064), (576, 189220), (640, 170298), (720, 151376), (768, 141915), (960, 113532), (1152, 94610), (1280, 85149), (1440, 75688), (1920, 56766), (2304, 47305), (2880, 37844), (3840, 28383), (5760, 18922), (9461, 11520)]