18274320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1529

約数の個数: 120

約数和(自身を含む): 65024856

約数和(自身を除く): 46750536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1493, 1530, 2040, 2448, 2986, 3060, 4080, 4479, 5972, 6120, 7465, 8958, 11944, 12240, 13437, 14930, 17916, 22395, 23888, 25381, 26874, 29860, 35832, 44790, 50762, 53748, 59720, 67185, 71664, 76143, 89580, 101524, 107496, 119440, 126905, 134370, 152286, 179160, 203048, 214992, 228429, 253810, 268740, 304572, 358320, 380715, 406096, 456858, 507620, 537480, 609144, 761430, 913716, 1015240, 1074960, 1142145, 1218288, 1522860, 1827432, 2030480, 2284290, 3045720, 3654864, 4568580, 6091440, 9137160, 18274320]

約数ペア:

[(1, 18274320), (2, 9137160), (3, 6091440), (4, 4568580), (5, 3654864), (6, 3045720), (8, 2284290), (9, 2030480), (10, 1827432), (12, 1522860), (15, 1218288), (16, 1142145), (17, 1074960), (18, 1015240), (20, 913716), (24, 761430), (30, 609144), (34, 537480), (36, 507620), (40, 456858), (45, 406096), (48, 380715), (51, 358320), (60, 304572), (68, 268740), (72, 253810), (80, 228429), (85, 214992), (90, 203048), (102, 179160), (120, 152286), (136, 134370), (144, 126905), (153, 119440), (170, 107496), (180, 101524), (204, 89580), (240, 76143), (255, 71664), (272, 67185), (306, 59720), (340, 53748), (360, 50762), (408, 44790), (510, 35832), (612, 29860), (680, 26874), (720, 25381), (765, 23888), (816, 22395), (1020, 17916), (1224, 14930), (1360, 13437), (1493, 12240), (1530, 11944), (2040, 8958), (2448, 7465), (2986, 6120), (3060, 5972), (4080, 4479)]