64040640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3550

約数の個数: 112

約数和(自身を含む): 214091520

約数和(自身を除く): 150050880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3511, 3648, 4560, 6080, 7022, 9120, 10533, 14044, 17555, 18240, 21066, 28088, 35110, 42132, 52665, 56176, 66709, 70220, 84264, 105330, 112352, 133418, 140440, 168528, 200127, 210660, 224704, 266836, 280880, 333545, 337056, 400254, 421320, 533672, 561760, 667090, 674112, 800508, 842640, 1000635, 1067344, 1123520, 1334180, 1601016, 1685280, 2001270, 2134688, 2668360, 3202032, 3370560, 4002540, 4269376, 5336720, 6404064, 8005080, 10673440, 12808128, 16010160, 21346880, 32020320, 64040640]

約数ペア:

[(1, 64040640), (2, 32020320), (3, 21346880), (4, 16010160), (5, 12808128), (6, 10673440), (8, 8005080), (10, 6404064), (12, 5336720), (15, 4269376), (16, 4002540), (19, 3370560), (20, 3202032), (24, 2668360), (30, 2134688), (32, 2001270), (38, 1685280), (40, 1601016), (48, 1334180), (57, 1123520), (60, 1067344), (64, 1000635), (76, 842640), (80, 800508), (95, 674112), (96, 667090), (114, 561760), (120, 533672), (152, 421320), (160, 400254), (190, 337056), (192, 333545), (228, 280880), (240, 266836), (285, 224704), (304, 210660), (320, 200127), (380, 168528), (456, 140440), (480, 133418), (570, 112352), (608, 105330), (760, 84264), (912, 70220), (960, 66709), (1140, 56176), (1216, 52665), (1520, 42132), (1824, 35110), (2280, 28088), (3040, 21066), (3511, 18240), (3648, 17555), (4560, 14044), (6080, 10533), (7022, 9120)]