71886720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37441}}^1$

素因数の和:37463

約数の個数: 64

約数和(自身を含む): 229145040

約数和(自身を除く): 157258320

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, 37441, 74882, 112323, 149764, 187205, 224646, 299528, 374410, 449292, 561615, 599056, 748820, 898584, 1123230, 1198112, 1497640, 1797168, 2246460, 2396224, 2995280, 3594336, 4492920, 4792448, 5990560, 7188672, 8985840, 11981120, 14377344, 17971680, 23962240, 35943360, 71886720]

約数ペア:

[(1, 71886720), (2, 35943360), (3, 23962240), (4, 17971680), (5, 14377344), (6, 11981120), (8, 8985840), (10, 7188672), (12, 5990560), (15, 4792448), (16, 4492920), (20, 3594336), (24, 2995280), (30, 2396224), (32, 2246460), (40, 1797168), (48, 1497640), (60, 1198112), (64, 1123230), (80, 898584), (96, 748820), (120, 599056), (128, 561615), (160, 449292), (192, 374410), (240, 299528), (320, 224646), (384, 187205), (480, 149764), (640, 112323), (960, 74882), (1920, 37441)]