72359280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 240

約数和(自身を含む): 284356800

約数和(自身を除く): 211997520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 293, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 586, 588, 630, 686, 720, 735, 784, 840, 879, 882, 980, 1008, 1029, 1172, 1176, 1260, 1372, 1465, 1470, 1680, 1715, 1758, 1764, 1960, 2051, 2058, 2205, 2344, 2352, 2520, 2637, 2744, 2930, 2940, 3087, 3430, 3516, 3528, 3920, 4102, 4116, 4395, 4410, 4688, 5040, 5145, 5274, 5488, 5860, 5880, 6153, 6174, 6860, 7032, 7056, 8204, 8232, 8790, 8820, 10255, 10290, 10548, 11720, 11760, 12306, 12348, 13185, 13720, 14064, 14357, 15435, 16408, 16464, 17580, 17640, 18459, 20510, 20580, 21096, 23440, 24612, 24696, 26370, 27440, 28714, 30765, 30870, 32816, 35160, 35280, 36918, 41020, 41160, 42192, 43071, 49224, 49392, 52740, 57428, 61530, 61740, 70320, 71785, 73836, 82040, 82320, 86142, 92295, 98448, 100499, 105480, 114856, 123060, 123480, 129213, 143570, 147672, 164080, 172284, 184590, 200998, 210960, 215355, 229712, 246120, 246960, 258426, 287140, 295344, 301497, 344568, 369180, 401996, 430710, 492240, 502495, 516852, 574280, 602994, 646065, 689136, 738360, 803992, 861420, 904491, 1004990, 1033704, 1148560, 1205988, 1292130, 1476720, 1507485, 1607984, 1722840, 1808982, 2009980, 2067408, 2411976, 2584260, 3014970, 3445680, 3617964, 4019960, 4522455, 4823952, 5168520, 6029940, 7235928, 8039920, 9044910, 10337040, 12059880, 14471856, 18089820, 24119760, 36179640, 72359280]

約数ペア:

[(1, 72359280), (2, 36179640), (3, 24119760), (4, 18089820), (5, 14471856), (6, 12059880), (7, 10337040), (8, 9044910), (9, 8039920), (10, 7235928), (12, 6029940), (14, 5168520), (15, 4823952), (16, 4522455), (18, 4019960), (20, 3617964), (21, 3445680), (24, 3014970), (28, 2584260), (30, 2411976), (35, 2067408), (36, 2009980), (40, 1808982), (42, 1722840), (45, 1607984), (48, 1507485), (49, 1476720), (56, 1292130), (60, 1205988), (63, 1148560), (70, 1033704), (72, 1004990), (80, 904491), (84, 861420), (90, 803992), (98, 738360), (105, 689136), (112, 646065), (120, 602994), (126, 574280), (140, 516852), (144, 502495), (147, 492240), (168, 430710), (180, 401996), (196, 369180), (210, 344568), (240, 301497), (245, 295344), (252, 287140), (280, 258426), (293, 246960), (294, 246120), (315, 229712), (336, 215355), (343, 210960), (360, 200998), (392, 184590), (420, 172284), (441, 164080), (490, 147672), (504, 143570), (560, 129213), (586, 123480), (588, 123060), (630, 114856), (686, 105480), (720, 100499), (735, 98448), (784, 92295), (840, 86142), (879, 82320), (882, 82040), (980, 73836), (1008, 71785), (1029, 70320), (1172, 61740), (1176, 61530), (1260, 57428), (1372, 52740), (1465, 49392), (1470, 49224), (1680, 43071), (1715, 42192), (1758, 41160), (1764, 41020), (1960, 36918), (2051, 35280), (2058, 35160), (2205, 32816), (2344, 30870), (2352, 30765), (2520, 28714), (2637, 27440), (2744, 26370), (2930, 24696), (2940, 24612), (3087, 23440), (3430, 21096), (3516, 20580), (3528, 20510), (3920, 18459), (4102, 17640), (4116, 17580), (4395, 16464), (4410, 16408), (4688, 15435), (5040, 14357), (5145, 14064), (5274, 13720), (5488, 13185), (5860, 12348), (5880, 12306), (6153, 11760), (6174, 11720), (6860, 10548), (7032, 10290), (7056, 10255), (8204, 8820), (8232, 8790)]