54388560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 125599920

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, 92, 115, 118, 120, 138, 167, 177, 184, 230, 236, 240, 276, 295, 334, 345, 354, 368, 460, 472, 501, 552, 590, 668, 690, 708, 835, 885, 920, 944, 1002, 1104, 1180, 1336, 1357, 1380, 1416, 1670, 1770, 1840, 2004, 2360, 2505, 2672, 2714, 2760, 2832, 3340, 3540, 3841, 4008, 4071, 4720, 5010, 5428, 5520, 6680, 6785, 7080, 7682, 8016, 8142, 9853, 10020, 10856, 11523, 13360, 13570, 14160, 15364, 16284, 19205, 19706, 20040, 20355, 21712, 23046, 27140, 29559, 30728, 32568, 38410, 39412, 40080, 40710, 46092, 49265, 54280, 57615, 59118, 61456, 65136, 76820, 78824, 81420, 92184, 98530, 108560, 115230, 118236, 147795, 153640, 157648, 162840, 184368, 197060, 226619, 230460, 236472, 295590, 307280, 325680, 394120, 453238, 460920, 472944, 591180, 679857, 788240, 906476, 921840, 1133095, 1182360, 1359714, 1812952, 2266190, 2364720, 2719428, 3399285, 3625904, 4532380, 5438856, 6798570, 9064760, 10877712, 13597140, 18129520, 27194280, 54388560]

約数ペア:

[(1, 54388560), (2, 27194280), (3, 18129520), (4, 13597140), (5, 10877712), (6, 9064760), (8, 6798570), (10, 5438856), (12, 4532380), (15, 3625904), (16, 3399285), (20, 2719428), (23, 2364720), (24, 2266190), (30, 1812952), (40, 1359714), (46, 1182360), (48, 1133095), (59, 921840), (60, 906476), (69, 788240), (80, 679857), (92, 591180), (115, 472944), (118, 460920), (120, 453238), (138, 394120), (167, 325680), (177, 307280), (184, 295590), (230, 236472), (236, 230460), (240, 226619), (276, 197060), (295, 184368), (334, 162840), (345, 157648), (354, 153640), (368, 147795), (460, 118236), (472, 115230), (501, 108560), (552, 98530), (590, 92184), (668, 81420), (690, 78824), (708, 76820), (835, 65136), (885, 61456), (920, 59118), (944, 57615), (1002, 54280), (1104, 49265), (1180, 46092), (1336, 40710), (1357, 40080), (1380, 39412), (1416, 38410), (1670, 32568), (1770, 30728), (1840, 29559), (2004, 27140), (2360, 23046), (2505, 21712), (2672, 20355), (2714, 20040), (2760, 19706), (2832, 19205), (3340, 16284), (3540, 15364), (3841, 14160), (4008, 13570), (4071, 13360), (4720, 11523), (5010, 10856), (5428, 10020), (5520, 9853), (6680, 8142), (6785, 8016), (7080, 7682)]