13652800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 40818816

約数和(自身を除く): 27166016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 53, 56, 64, 70, 80, 92, 100, 106, 112, 115, 140, 160, 161, 175, 184, 200, 212, 224, 230, 265, 280, 320, 322, 350, 368, 371, 400, 424, 448, 460, 530, 560, 575, 644, 700, 736, 742, 800, 805, 848, 920, 1060, 1120, 1150, 1219, 1288, 1325, 1400, 1472, 1484, 1600, 1610, 1696, 1840, 1855, 2120, 2240, 2300, 2438, 2576, 2650, 2800, 2968, 3220, 3392, 3680, 3710, 4025, 4240, 4600, 4876, 5152, 5300, 5600, 5936, 6095, 6440, 7360, 7420, 8050, 8480, 8533, 9200, 9275, 9752, 10304, 10600, 11200, 11872, 12190, 12880, 14840, 16100, 16960, 17066, 18400, 18550, 19504, 21200, 23744, 24380, 25760, 29680, 30475, 32200, 34132, 36800, 37100, 39008, 42400, 42665, 48760, 51520, 59360, 60950, 64400, 68264, 74200, 78016, 84800, 85330, 97520, 118720, 121900, 128800, 136528, 148400, 170660, 195040, 213325, 243800, 257600, 273056, 296800, 341320, 390080, 426650, 487600, 546112, 593600, 682640, 853300, 975200, 1365280, 1706600, 1950400, 2730560, 3413200, 6826400, 13652800]

約数ペア:

[(1, 13652800), (2, 6826400), (4, 3413200), (5, 2730560), (7, 1950400), (8, 1706600), (10, 1365280), (14, 975200), (16, 853300), (20, 682640), (23, 593600), (25, 546112), (28, 487600), (32, 426650), (35, 390080), (40, 341320), (46, 296800), (50, 273056), (53, 257600), (56, 243800), (64, 213325), (70, 195040), (80, 170660), (92, 148400), (100, 136528), (106, 128800), (112, 121900), (115, 118720), (140, 97520), (160, 85330), (161, 84800), (175, 78016), (184, 74200), (200, 68264), (212, 64400), (224, 60950), (230, 59360), (265, 51520), (280, 48760), (320, 42665), (322, 42400), (350, 39008), (368, 37100), (371, 36800), (400, 34132), (424, 32200), (448, 30475), (460, 29680), (530, 25760), (560, 24380), (575, 23744), (644, 21200), (700, 19504), (736, 18550), (742, 18400), (800, 17066), (805, 16960), (848, 16100), (920, 14840), (1060, 12880), (1120, 12190), (1150, 11872), (1219, 11200), (1288, 10600), (1325, 10304), (1400, 9752), (1472, 9275), (1484, 9200), (1600, 8533), (1610, 8480), (1696, 8050), (1840, 7420), (1855, 7360), (2120, 6440), (2240, 6095), (2300, 5936), (2438, 5600), (2576, 5300), (2650, 5152), (2800, 4876), (2968, 4600), (3220, 4240), (3392, 4025), (3680, 3710)]