65677680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4839

約数の個数: 120

約数和(自身を含む): 232224720

約数和(自身を除く): 166547040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 4801, 6840, 9602, 13680, 14403, 19204, 24005, 28806, 38408, 43209, 48010, 57612, 72015, 76816, 86418, 91219, 96020, 115224, 144030, 172836, 182438, 192040, 216045, 230448, 273657, 288060, 345672, 364876, 384080, 432090, 456095, 547314, 576120, 691344, 729752, 820971, 864180, 912190, 1094628, 1152240, 1368285, 1459504, 1641942, 1728360, 1824380, 2189256, 2736570, 3283884, 3456720, 3648760, 4104855, 4378512, 5473140, 6567768, 7297520, 8209710, 10946280, 13135536, 16419420, 21892560, 32838840, 65677680]

約数ペア:

[(1, 65677680), (2, 32838840), (3, 21892560), (4, 16419420), (5, 13135536), (6, 10946280), (8, 8209710), (9, 7297520), (10, 6567768), (12, 5473140), (15, 4378512), (16, 4104855), (18, 3648760), (19, 3456720), (20, 3283884), (24, 2736570), (30, 2189256), (36, 1824380), (38, 1728360), (40, 1641942), (45, 1459504), (48, 1368285), (57, 1152240), (60, 1094628), (72, 912190), (76, 864180), (80, 820971), (90, 729752), (95, 691344), (114, 576120), (120, 547314), (144, 456095), (152, 432090), (171, 384080), (180, 364876), (190, 345672), (228, 288060), (240, 273657), (285, 230448), (304, 216045), (342, 192040), (360, 182438), (380, 172836), (456, 144030), (570, 115224), (684, 96020), (720, 91219), (760, 86418), (855, 76816), (912, 72015), (1140, 57612), (1368, 48010), (1520, 43209), (1710, 38408), (2280, 28806), (2736, 24005), (3420, 19204), (4560, 14403), (4801, 13680), (6840, 9602)]