54213840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 160

約数和(自身を含む): 196713600

約数和(自身を除く): 142499760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1321, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2642, 2736, 3420, 3963, 4104, 4560, 5130, 5284, 6605, 6840, 7926, 8208, 10260, 10568, 11889, 13210, 13680, 15852, 19815, 20520, 21136, 23778, 25099, 26420, 31704, 35667, 39630, 41040, 47556, 50198, 52840, 59445, 63408, 71334, 75297, 79260, 95112, 100396, 105680, 118890, 125495, 142668, 150594, 158520, 178335, 190224, 200792, 225891, 237780, 250990, 285336, 301188, 317040, 356670, 376485, 401584, 451782, 475560, 501980, 570672, 602376, 677673, 713340, 752970, 903564, 951120, 1003960, 1129455, 1204752, 1355346, 1426680, 1505940, 1807128, 2007920, 2258910, 2710692, 2853360, 3011880, 3388365, 3614256, 4517820, 5421384, 6023760, 6776730, 9035640, 10842768, 13553460, 18071280, 27106920, 54213840]

約数ペア:

[(1, 54213840), (2, 27106920), (3, 18071280), (4, 13553460), (5, 10842768), (6, 9035640), (8, 6776730), (9, 6023760), (10, 5421384), (12, 4517820), (15, 3614256), (16, 3388365), (18, 3011880), (19, 2853360), (20, 2710692), (24, 2258910), (27, 2007920), (30, 1807128), (36, 1505940), (38, 1426680), (40, 1355346), (45, 1204752), (48, 1129455), (54, 1003960), (57, 951120), (60, 903564), (72, 752970), (76, 713340), (80, 677673), (90, 602376), (95, 570672), (108, 501980), (114, 475560), (120, 451782), (135, 401584), (144, 376485), (152, 356670), (171, 317040), (180, 301188), (190, 285336), (216, 250990), (228, 237780), (240, 225891), (270, 200792), (285, 190224), (304, 178335), (342, 158520), (360, 150594), (380, 142668), (432, 125495), (456, 118890), (513, 105680), (540, 100396), (570, 95112), (684, 79260), (720, 75297), (760, 71334), (855, 63408), (912, 59445), (1026, 52840), (1080, 50198), (1140, 47556), (1321, 41040), (1368, 39630), (1520, 35667), (1710, 31704), (2052, 26420), (2160, 25099), (2280, 23778), (2565, 21136), (2642, 20520), (2736, 19815), (3420, 15852), (3963, 13680), (4104, 13210), (4560, 11889), (5130, 10568), (5284, 10260), (6605, 8208), (6840, 7926)]