18165120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9461}}^1$

素因数の和:9483

約数の個数: 64

約数和(自身を含む): 57907440

約数和(自身を除く): 39742320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 9461, 18922, 28383, 37844, 47305, 56766, 75688, 94610, 113532, 141915, 151376, 189220, 227064, 283830, 302752, 378440, 454128, 567660, 605504, 756880, 908256, 1135320, 1211008, 1513760, 1816512, 2270640, 3027520, 3633024, 4541280, 6055040, 9082560, 18165120]

約数ペア:

[(1, 18165120), (2, 9082560), (3, 6055040), (4, 4541280), (5, 3633024), (6, 3027520), (8, 2270640), (10, 1816512), (12, 1513760), (15, 1211008), (16, 1135320), (20, 908256), (24, 756880), (30, 605504), (32, 567660), (40, 454128), (48, 378440), (60, 302752), (64, 283830), (80, 227064), (96, 189220), (120, 151376), (128, 141915), (160, 113532), (192, 94610), (240, 75688), (320, 56766), (384, 47305), (480, 37844), (640, 28383), (960, 18922), (1920, 9461)]