19254587040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1028557}}^1$

素因数の和:1028591

約数の個数: 144

約数和(自身を含む): 70760676168

約数和(自身を除く): 51506089128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 1028557, 2057114, 3085671, 4114228, 5142785, 6171342, 8228456, 9257013, 10285570, 12342684, 13371241, 15428355, 16456912, 18514026, 20571140, 24685368, 26742482, 30856710, 32913824, 37028052, 40113723, 41142280, 46285065, 49370736, 53484964, 61713420, 66856205, 74056104, 80227446, 82284560, 92570130, 98741472, 106969928, 120341169, 123426840, 133712410, 148112208, 160454892, 164569120, 185140260, 200568615, 213939856, 240682338, 246853680, 267424820, 296224416, 320909784, 370280520, 401137230, 427879712, 481364676, 493707360, 534849640, 601705845, 641819568, 740561040, 802274460, 962729352, 1069699280, 1203411690, 1283639136, 1481122080, 1604548920, 1925458704, 2139398560, 2406823380, 3209097840, 3850917408, 4813646760, 6418195680, 9627293520, 19254587040]

約数ペア:

[(1, 19254587040), (2, 9627293520), (3, 6418195680), (4, 4813646760), (5, 3850917408), (6, 3209097840), (8, 2406823380), (9, 2139398560), (10, 1925458704), (12, 1604548920), (13, 1481122080), (15, 1283639136), (16, 1203411690), (18, 1069699280), (20, 962729352), (24, 802274460), (26, 740561040), (30, 641819568), (32, 601705845), (36, 534849640), (39, 493707360), (40, 481364676), (45, 427879712), (48, 401137230), (52, 370280520), (60, 320909784), (65, 296224416), (72, 267424820), (78, 246853680), (80, 240682338), (90, 213939856), (96, 200568615), (104, 185140260), (117, 164569120), (120, 160454892), (130, 148112208), (144, 133712410), (156, 123426840), (160, 120341169), (180, 106969928), (195, 98741472), (208, 92570130), (234, 82284560), (240, 80227446), (260, 74056104), (288, 66856205), (312, 61713420), (360, 53484964), (390, 49370736), (416, 46285065), (468, 41142280), (480, 40113723), (520, 37028052), (585, 32913824), (624, 30856710), (720, 26742482), (780, 24685368), (936, 20571140), (1040, 18514026), (1170, 16456912), (1248, 15428355), (1440, 13371241), (1560, 12342684), (1872, 10285570), (2080, 9257013), (2340, 8228456), (3120, 6171342), (3744, 5142785), (4680, 4114228), (6240, 3085671), (9360, 2057114), (18720, 1028557)]