65986080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 157548000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 115, 120, 129, 138, 139, 160, 172, 184, 215, 230, 240, 258, 276, 278, 344, 345, 368, 417, 430, 460, 480, 516, 552, 556, 645, 688, 690, 695, 736, 834, 860, 920, 989, 1032, 1104, 1112, 1290, 1376, 1380, 1390, 1668, 1720, 1840, 1978, 2064, 2085, 2208, 2224, 2580, 2760, 2780, 2967, 3197, 3336, 3440, 3680, 3956, 4128, 4170, 4448, 4945, 5160, 5520, 5560, 5934, 5977, 6394, 6672, 6880, 7912, 8340, 9591, 9890, 10320, 11040, 11120, 11868, 11954, 12788, 13344, 14835, 15824, 15985, 16680, 17931, 19182, 19780, 20640, 22240, 23736, 23908, 25576, 29670, 29885, 31648, 31970, 33360, 35862, 38364, 39560, 47472, 47816, 47955, 51152, 59340, 59770, 63940, 66720, 71724, 76728, 79120, 89655, 94944, 95632, 95910, 102304, 118680, 119540, 127880, 137471, 143448, 153456, 158240, 179310, 191264, 191820, 237360, 239080, 255760, 274942, 286896, 306912, 358620, 383640, 412413, 474720, 478160, 511520, 549884, 573792, 687355, 717240, 767280, 824826, 956320, 1099768, 1374710, 1434480, 1534560, 1649652, 2062065, 2199536, 2749420, 2868960, 3299304, 4124130, 4399072, 5498840, 6598608, 8248260, 10997680, 13197216, 16496520, 21995360, 32993040, 65986080]

約数ペア:

[(1, 65986080), (2, 32993040), (3, 21995360), (4, 16496520), (5, 13197216), (6, 10997680), (8, 8248260), (10, 6598608), (12, 5498840), (15, 4399072), (16, 4124130), (20, 3299304), (23, 2868960), (24, 2749420), (30, 2199536), (32, 2062065), (40, 1649652), (43, 1534560), (46, 1434480), (48, 1374710), (60, 1099768), (69, 956320), (80, 824826), (86, 767280), (92, 717240), (96, 687355), (115, 573792), (120, 549884), (129, 511520), (138, 478160), (139, 474720), (160, 412413), (172, 383640), (184, 358620), (215, 306912), (230, 286896), (240, 274942), (258, 255760), (276, 239080), (278, 237360), (344, 191820), (345, 191264), (368, 179310), (417, 158240), (430, 153456), (460, 143448), (480, 137471), (516, 127880), (552, 119540), (556, 118680), (645, 102304), (688, 95910), (690, 95632), (695, 94944), (736, 89655), (834, 79120), (860, 76728), (920, 71724), (989, 66720), (1032, 63940), (1104, 59770), (1112, 59340), (1290, 51152), (1376, 47955), (1380, 47816), (1390, 47472), (1668, 39560), (1720, 38364), (1840, 35862), (1978, 33360), (2064, 31970), (2085, 31648), (2208, 29885), (2224, 29670), (2580, 25576), (2760, 23908), (2780, 23736), (2967, 22240), (3197, 20640), (3336, 19780), (3440, 19182), (3680, 17931), (3956, 16680), (4128, 15985), (4170, 15824), (4448, 14835), (4945, 13344), (5160, 12788), (5520, 11954), (5560, 11868), (5934, 11120), (5977, 11040), (6394, 10320), (6672, 9890), (6880, 9591), (7912, 8340)]