72502560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 273490560

約数和(自身を除く): 200988000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1291, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2582, 2808, 3120, 3510, 3744, 3873, 4320, 4680, 5164, 5616, 6240, 6455, 7020, 7746, 9360, 10328, 11232, 11619, 12910, 14040, 15492, 16783, 18720, 19365, 20656, 23238, 25820, 28080, 30984, 33566, 34857, 38730, 41312, 46476, 50349, 51640, 56160, 58095, 61968, 67132, 69714, 77460, 83915, 92952, 100698, 103280, 116190, 123936, 134264, 139428, 151047, 154920, 167830, 174285, 185904, 201396, 206560, 232380, 251745, 268528, 278856, 302094, 309840, 335660, 348570, 371808, 402792, 453141, 464760, 503490, 537056, 557712, 604188, 619680, 671320, 697140, 755235, 805584, 906282, 929520, 1006980, 1115424, 1208376, 1342640, 1394280, 1510470, 1611168, 1812564, 1859040, 2013960, 2265705, 2416752, 2685280, 2788560, 3020940, 3625128, 4027920, 4531410, 4833504, 5577120, 6041880, 7250256, 8055840, 9062820, 12083760, 14500512, 18125640, 24167520, 36251280, 72502560]

約数ペア:

[(1, 72502560), (2, 36251280), (3, 24167520), (4, 18125640), (5, 14500512), (6, 12083760), (8, 9062820), (9, 8055840), (10, 7250256), (12, 6041880), (13, 5577120), (15, 4833504), (16, 4531410), (18, 4027920), (20, 3625128), (24, 3020940), (26, 2788560), (27, 2685280), (30, 2416752), (32, 2265705), (36, 2013960), (39, 1859040), (40, 1812564), (45, 1611168), (48, 1510470), (52, 1394280), (54, 1342640), (60, 1208376), (65, 1115424), (72, 1006980), (78, 929520), (80, 906282), (90, 805584), (96, 755235), (104, 697140), (108, 671320), (117, 619680), (120, 604188), (130, 557712), (135, 537056), (144, 503490), (156, 464760), (160, 453141), (180, 402792), (195, 371808), (208, 348570), (216, 335660), (234, 309840), (240, 302094), (260, 278856), (270, 268528), (288, 251745), (312, 232380), (351, 206560), (360, 201396), (390, 185904), (416, 174285), (432, 167830), (468, 154920), (480, 151047), (520, 139428), (540, 134264), (585, 123936), (624, 116190), (702, 103280), (720, 100698), (780, 92952), (864, 83915), (936, 77460), (1040, 69714), (1080, 67132), (1170, 61968), (1248, 58095), (1291, 56160), (1404, 51640), (1440, 50349), (1560, 46476), (1755, 41312), (1872, 38730), (2080, 34857), (2160, 33566), (2340, 30984), (2582, 28080), (2808, 25820), (3120, 23238), (3510, 20656), (3744, 19365), (3873, 18720), (4320, 16783), (4680, 15492), (5164, 14040), (5616, 12910), (6240, 11619), (6455, 11232), (7020, 10328), (7746, 9360)]