18859479840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{17627}}^1$

素因数の和:18391

約数の個数: 144

約数和(自身を含む): 64448250048

約数和(自身を除く): 45588770208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 743, 1440, 1486, 2229, 2972, 3715, 4458, 5944, 6687, 7430, 8916, 11145, 11888, 13374, 14860, 17627, 17832, 22290, 23776, 26748, 29720, 33435, 35254, 35664, 44580, 52881, 53496, 59440, 66870, 70508, 71328, 88135, 89160, 105762, 106992, 118880, 133740, 141016, 158643, 176270, 178320, 211524, 213984, 264405, 267480, 282032, 317286, 352540, 356640, 423048, 528810, 534960, 564064, 634572, 705080, 793215, 846096, 1057620, 1069920, 1269144, 1410160, 1586430, 1692192, 2115240, 2538288, 2820320, 3172860, 4230480, 5076576, 6345720, 8460960, 12691440, 13096861, 25382880, 26193722, 39290583, 52387444, 65484305, 78581166, 104774888, 117871749, 130968610, 157162332, 196452915, 209549776, 235743498, 261937220, 314324664, 392905830, 419099552, 471486996, 523874440, 589358745, 628649328, 785811660, 942973992, 1047748880, 1178717490, 1257298656, 1571623320, 1885947984, 2095497760, 2357434980, 3143246640, 3771895968, 4714869960, 6286493280, 9429739920, 18859479840]

約数ペア:

[(1, 18859479840), (2, 9429739920), (3, 6286493280), (4, 4714869960), (5, 3771895968), (6, 3143246640), (8, 2357434980), (9, 2095497760), (10, 1885947984), (12, 1571623320), (15, 1257298656), (16, 1178717490), (18, 1047748880), (20, 942973992), (24, 785811660), (30, 628649328), (32, 589358745), (36, 523874440), (40, 471486996), (45, 419099552), (48, 392905830), (60, 314324664), (72, 261937220), (80, 235743498), (90, 209549776), (96, 196452915), (120, 157162332), (144, 130968610), (160, 117871749), (180, 104774888), (240, 78581166), (288, 65484305), (360, 52387444), (480, 39290583), (720, 26193722), (743, 25382880), (1440, 13096861), (1486, 12691440), (2229, 8460960), (2972, 6345720), (3715, 5076576), (4458, 4230480), (5944, 3172860), (6687, 2820320), (7430, 2538288), (8916, 2115240), (11145, 1692192), (11888, 1586430), (13374, 1410160), (14860, 1269144), (17627, 1069920), (17832, 1057620), (22290, 846096), (23776, 793215), (26748, 705080), (29720, 634572), (33435, 564064), (35254, 534960), (35664, 528810), (44580, 423048), (52881, 356640), (53496, 352540), (59440, 317286), (66870, 282032), (70508, 267480), (71328, 264405), (88135, 213984), (89160, 211524), (105762, 178320), (106992, 176270), (118880, 158643), (133740, 141016)]