18347040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 66769920

約数和(自身を除く): 48422880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 137, 144, 155, 160, 180, 186, 216, 240, 248, 270, 274, 279, 288, 310, 360, 372, 411, 432, 465, 480, 496, 540, 548, 558, 620, 685, 720, 744, 822, 837, 864, 930, 992, 1080, 1096, 1116, 1233, 1240, 1370, 1395, 1440, 1488, 1644, 1674, 1860, 2055, 2160, 2192, 2232, 2466, 2480, 2740, 2790, 2976, 3288, 3348, 3699, 3720, 4110, 4185, 4247, 4320, 4384, 4464, 4932, 4960, 5480, 5580, 6165, 6576, 6696, 7398, 7440, 8220, 8370, 8494, 8928, 9864, 10960, 11160, 12330, 12741, 13152, 13392, 14796, 14880, 16440, 16740, 16988, 18495, 19728, 21235, 21920, 22320, 24660, 25482, 26784, 29592, 32880, 33480, 33976, 36990, 38223, 39456, 42470, 44640, 49320, 50964, 59184, 63705, 65760, 66960, 67952, 73980, 76446, 84940, 98640, 101928, 114669, 118368, 127410, 133920, 135904, 147960, 152892, 169880, 191115, 197280, 203856, 229338, 254820, 295920, 305784, 339760, 382230, 407712, 458676, 509640, 573345, 591840, 611568, 679520, 764460, 917352, 1019280, 1146690, 1223136, 1528920, 1834704, 2038560, 2293380, 3057840, 3669408, 4586760, 6115680, 9173520, 18347040]

約数ペア:

[(1, 18347040), (2, 9173520), (3, 6115680), (4, 4586760), (5, 3669408), (6, 3057840), (8, 2293380), (9, 2038560), (10, 1834704), (12, 1528920), (15, 1223136), (16, 1146690), (18, 1019280), (20, 917352), (24, 764460), (27, 679520), (30, 611568), (31, 591840), (32, 573345), (36, 509640), (40, 458676), (45, 407712), (48, 382230), (54, 339760), (60, 305784), (62, 295920), (72, 254820), (80, 229338), (90, 203856), (93, 197280), (96, 191115), (108, 169880), (120, 152892), (124, 147960), (135, 135904), (137, 133920), (144, 127410), (155, 118368), (160, 114669), (180, 101928), (186, 98640), (216, 84940), (240, 76446), (248, 73980), (270, 67952), (274, 66960), (279, 65760), (288, 63705), (310, 59184), (360, 50964), (372, 49320), (411, 44640), (432, 42470), (465, 39456), (480, 38223), (496, 36990), (540, 33976), (548, 33480), (558, 32880), (620, 29592), (685, 26784), (720, 25482), (744, 24660), (822, 22320), (837, 21920), (864, 21235), (930, 19728), (992, 18495), (1080, 16988), (1096, 16740), (1116, 16440), (1233, 14880), (1240, 14796), (1370, 13392), (1395, 13152), (1440, 12741), (1488, 12330), (1644, 11160), (1674, 10960), (1860, 9864), (2055, 8928), (2160, 8494), (2192, 8370), (2232, 8220), (2466, 7440), (2480, 7398), (2740, 6696), (2790, 6576), (2976, 6165), (3288, 5580), (3348, 5480), (3699, 4960), (3720, 4932), (4110, 4464), (4185, 4384), (4247, 4320)]