2228647560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42499}}^1$

素因数の和:42555

約数の個数: 128

約数和(自身を含む): 7344000000

約数和(自身を除く): 5115352440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 26220, 42499, 52440, 84998, 127497, 169996, 212495, 254994, 339992, 424990, 509988, 637485, 807481, 849980, 977477, 1019976, 1274970, 1614962, 1699960, 1954954, 2422443, 2549940, 2932431, 3229924, 3909908, 4037405, 4844886, 4887385, 5099880, 5864862, 6459848, 7819816, 8074810, 9689772, 9774770, 11729724, 12112215, 14662155, 16149620, 18572063, 19379544, 19549540, 23459448, 24224430, 29324310, 32299240, 37144126, 39099080, 48448860, 55716189, 58648620, 74288252, 92860315, 96897720, 111432378, 117297240, 148576504, 185720630, 222864756, 278580945, 371441260, 445729512, 557161890, 742882520, 1114323780, 2228647560]

約数ペア:

[(1, 2228647560), (2, 1114323780), (3, 742882520), (4, 557161890), (5, 445729512), (6, 371441260), (8, 278580945), (10, 222864756), (12, 185720630), (15, 148576504), (19, 117297240), (20, 111432378), (23, 96897720), (24, 92860315), (30, 74288252), (38, 58648620), (40, 55716189), (46, 48448860), (57, 39099080), (60, 37144126), (69, 32299240), (76, 29324310), (92, 24224430), (95, 23459448), (114, 19549540), (115, 19379544), (120, 18572063), (138, 16149620), (152, 14662155), (184, 12112215), (190, 11729724), (228, 9774770), (230, 9689772), (276, 8074810), (285, 7819816), (345, 6459848), (380, 5864862), (437, 5099880), (456, 4887385), (460, 4844886), (552, 4037405), (570, 3909908), (690, 3229924), (760, 2932431), (874, 2549940), (920, 2422443), (1140, 1954954), (1311, 1699960), (1380, 1614962), (1748, 1274970), (2185, 1019976), (2280, 977477), (2622, 849980), (2760, 807481), (3496, 637485), (4370, 509988), (5244, 424990), (6555, 339992), (8740, 254994), (10488, 212495), (13110, 169996), (17480, 127497), (26220, 84998), (42499, 52440)]