16792920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 58021920

約数和(自身を除く): 41229000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 73, 81, 90, 108, 120, 135, 142, 146, 162, 180, 213, 216, 219, 270, 284, 292, 324, 355, 360, 365, 405, 426, 438, 540, 568, 584, 639, 648, 657, 710, 730, 810, 852, 876, 1065, 1080, 1095, 1278, 1314, 1420, 1460, 1620, 1704, 1752, 1917, 1971, 2130, 2190, 2556, 2628, 2840, 2920, 3195, 3240, 3285, 3834, 3942, 4260, 4380, 5112, 5183, 5256, 5751, 5913, 6390, 6570, 7668, 7884, 8520, 8760, 9585, 9855, 10366, 11502, 11826, 12780, 13140, 15336, 15549, 15768, 19170, 19710, 20732, 23004, 23652, 25560, 25915, 26280, 28755, 29565, 31098, 38340, 39420, 41464, 46008, 46647, 47304, 51830, 57510, 59130, 62196, 76680, 77745, 78840, 93294, 103660, 115020, 118260, 124392, 139941, 155490, 186588, 207320, 230040, 233235, 236520, 279882, 310980, 373176, 419823, 466470, 559764, 621960, 699705, 839646, 932940, 1119528, 1399410, 1679292, 1865880, 2099115, 2798820, 3358584, 4198230, 5597640, 8396460, 16792920]

約数ペア:

[(1, 16792920), (2, 8396460), (3, 5597640), (4, 4198230), (5, 3358584), (6, 2798820), (8, 2099115), (9, 1865880), (10, 1679292), (12, 1399410), (15, 1119528), (18, 932940), (20, 839646), (24, 699705), (27, 621960), (30, 559764), (36, 466470), (40, 419823), (45, 373176), (54, 310980), (60, 279882), (71, 236520), (72, 233235), (73, 230040), (81, 207320), (90, 186588), (108, 155490), (120, 139941), (135, 124392), (142, 118260), (146, 115020), (162, 103660), (180, 93294), (213, 78840), (216, 77745), (219, 76680), (270, 62196), (284, 59130), (292, 57510), (324, 51830), (355, 47304), (360, 46647), (365, 46008), (405, 41464), (426, 39420), (438, 38340), (540, 31098), (568, 29565), (584, 28755), (639, 26280), (648, 25915), (657, 25560), (710, 23652), (730, 23004), (810, 20732), (852, 19710), (876, 19170), (1065, 15768), (1080, 15549), (1095, 15336), (1278, 13140), (1314, 12780), (1420, 11826), (1460, 11502), (1620, 10366), (1704, 9855), (1752, 9585), (1917, 8760), (1971, 8520), (2130, 7884), (2190, 7668), (2556, 6570), (2628, 6390), (2840, 5913), (2920, 5751), (3195, 5256), (3240, 5183), (3285, 5112), (3834, 4380), (3942, 4260)]