18254160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 140

約数和(自身を含む): 63835572

約数和(自身を除く): 45581412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 313, 324, 360, 405, 432, 486, 540, 626, 648, 720, 729, 810, 939, 972, 1080, 1215, 1252, 1296, 1458, 1565, 1620, 1878, 1944, 2160, 2430, 2504, 2817, 2916, 3130, 3240, 3645, 3756, 3888, 4695, 4860, 5008, 5634, 5832, 6260, 6480, 7290, 7512, 8451, 9390, 9720, 11268, 11664, 12520, 14085, 14580, 15024, 16902, 18780, 19440, 22536, 25040, 25353, 28170, 29160, 33804, 37560, 42255, 45072, 50706, 56340, 58320, 67608, 75120, 76059, 84510, 101412, 112680, 126765, 135216, 152118, 169020, 202824, 225360, 228177, 253530, 304236, 338040, 380295, 405648, 456354, 507060, 608472, 676080, 760590, 912708, 1014120, 1140885, 1216944, 1521180, 1825416, 2028240, 2281770, 3042360, 3650832, 4563540, 6084720, 9127080, 18254160]

約数ペア:

[(1, 18254160), (2, 9127080), (3, 6084720), (4, 4563540), (5, 3650832), (6, 3042360), (8, 2281770), (9, 2028240), (10, 1825416), (12, 1521180), (15, 1216944), (16, 1140885), (18, 1014120), (20, 912708), (24, 760590), (27, 676080), (30, 608472), (36, 507060), (40, 456354), (45, 405648), (48, 380295), (54, 338040), (60, 304236), (72, 253530), (80, 228177), (81, 225360), (90, 202824), (108, 169020), (120, 152118), (135, 135216), (144, 126765), (162, 112680), (180, 101412), (216, 84510), (240, 76059), (243, 75120), (270, 67608), (313, 58320), (324, 56340), (360, 50706), (405, 45072), (432, 42255), (486, 37560), (540, 33804), (626, 29160), (648, 28170), (720, 25353), (729, 25040), (810, 22536), (939, 19440), (972, 18780), (1080, 16902), (1215, 15024), (1252, 14580), (1296, 14085), (1458, 12520), (1565, 11664), (1620, 11268), (1878, 9720), (1944, 9390), (2160, 8451), (2430, 7512), (2504, 7290), (2817, 6480), (2916, 6260), (3130, 5832), (3240, 5634), (3645, 5008), (3756, 4860), (3888, 4695)]