64537680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14153}}^1$

素因数の和:14188

約数の個数: 80

約数和(自身を含む): 210611520

約数和(自身を除く): 146073840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 14153, 28306, 42459, 56612, 70765, 84918, 113224, 141530, 169836, 212295, 226448, 268907, 283060, 339672, 424590, 537814, 566120, 679344, 806721, 849180, 1075628, 1132240, 1344535, 1613442, 1698360, 2151256, 2689070, 3226884, 3396720, 4033605, 4302512, 5378140, 6453768, 8067210, 10756280, 12907536, 16134420, 21512560, 32268840, 64537680]

約数ペア:

[(1, 64537680), (2, 32268840), (3, 21512560), (4, 16134420), (5, 12907536), (6, 10756280), (8, 8067210), (10, 6453768), (12, 5378140), (15, 4302512), (16, 4033605), (19, 3396720), (20, 3226884), (24, 2689070), (30, 2151256), (38, 1698360), (40, 1613442), (48, 1344535), (57, 1132240), (60, 1075628), (76, 849180), (80, 806721), (95, 679344), (114, 566120), (120, 537814), (152, 424590), (190, 339672), (228, 283060), (240, 268907), (285, 226448), (304, 212295), (380, 169836), (456, 141530), (570, 113224), (760, 84918), (912, 70765), (1140, 56612), (1520, 42459), (2280, 28306), (4560, 14153)]