27031440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 62962800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 83, 92, 115, 118, 120, 138, 166, 177, 184, 230, 236, 240, 249, 276, 295, 332, 345, 354, 368, 415, 460, 472, 498, 552, 590, 664, 690, 708, 830, 885, 920, 944, 996, 1104, 1180, 1245, 1328, 1357, 1380, 1416, 1660, 1770, 1840, 1909, 1992, 2360, 2490, 2714, 2760, 2832, 3320, 3540, 3818, 3984, 4071, 4720, 4897, 4980, 5428, 5520, 5727, 6640, 6785, 7080, 7636, 8142, 9545, 9794, 9960, 10856, 11454, 13570, 14160, 14691, 15272, 16284, 19090, 19588, 19920, 20355, 21712, 22908, 24485, 27140, 28635, 29382, 30544, 32568, 38180, 39176, 40710, 45816, 48970, 54280, 57270, 58764, 65136, 73455, 76360, 78352, 81420, 91632, 97940, 108560, 112631, 114540, 117528, 146910, 152720, 162840, 195880, 225262, 229080, 235056, 293820, 325680, 337893, 391760, 450524, 458160, 563155, 587640, 675786, 901048, 1126310, 1175280, 1351572, 1689465, 1802096, 2252620, 2703144, 3378930, 4505240, 5406288, 6757860, 9010480, 13515720, 27031440]

約数ペア:

[(1, 27031440), (2, 13515720), (3, 9010480), (4, 6757860), (5, 5406288), (6, 4505240), (8, 3378930), (10, 2703144), (12, 2252620), (15, 1802096), (16, 1689465), (20, 1351572), (23, 1175280), (24, 1126310), (30, 901048), (40, 675786), (46, 587640), (48, 563155), (59, 458160), (60, 450524), (69, 391760), (80, 337893), (83, 325680), (92, 293820), (115, 235056), (118, 229080), (120, 225262), (138, 195880), (166, 162840), (177, 152720), (184, 146910), (230, 117528), (236, 114540), (240, 112631), (249, 108560), (276, 97940), (295, 91632), (332, 81420), (345, 78352), (354, 76360), (368, 73455), (415, 65136), (460, 58764), (472, 57270), (498, 54280), (552, 48970), (590, 45816), (664, 40710), (690, 39176), (708, 38180), (830, 32568), (885, 30544), (920, 29382), (944, 28635), (996, 27140), (1104, 24485), (1180, 22908), (1245, 21712), (1328, 20355), (1357, 19920), (1380, 19588), (1416, 19090), (1660, 16284), (1770, 15272), (1840, 14691), (1909, 14160), (1992, 13570), (2360, 11454), (2490, 10856), (2714, 9960), (2760, 9794), (2832, 9545), (3320, 8142), (3540, 7636), (3818, 7080), (3984, 6785), (4071, 6640), (4720, 5727), (4897, 5520), (4980, 5428)]