7245840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 27141120

約数和(自身を除く): 19895280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 227, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 454, 456, 532, 560, 570, 665, 681, 760, 798, 840, 908, 912, 1064, 1135, 1140, 1330, 1362, 1520, 1589, 1596, 1680, 1816, 1995, 2128, 2270, 2280, 2660, 2724, 3178, 3192, 3405, 3632, 3990, 4313, 4540, 4560, 4767, 5320, 5448, 6356, 6384, 6810, 7945, 7980, 8626, 9080, 9534, 10640, 10896, 12712, 12939, 13620, 15890, 15960, 17252, 18160, 19068, 21565, 23835, 25424, 25878, 27240, 30191, 31780, 31920, 34504, 38136, 43130, 47670, 51756, 54480, 60382, 63560, 64695, 69008, 76272, 86260, 90573, 95340, 103512, 120764, 127120, 129390, 150955, 172520, 181146, 190680, 207024, 241528, 258780, 301910, 345040, 362292, 381360, 452865, 483056, 517560, 603820, 724584, 905730, 1035120, 1207640, 1449168, 1811460, 2415280, 3622920, 7245840]

約数ペア:

[(1, 7245840), (2, 3622920), (3, 2415280), (4, 1811460), (5, 1449168), (6, 1207640), (7, 1035120), (8, 905730), (10, 724584), (12, 603820), (14, 517560), (15, 483056), (16, 452865), (19, 381360), (20, 362292), (21, 345040), (24, 301910), (28, 258780), (30, 241528), (35, 207024), (38, 190680), (40, 181146), (42, 172520), (48, 150955), (56, 129390), (57, 127120), (60, 120764), (70, 103512), (76, 95340), (80, 90573), (84, 86260), (95, 76272), (105, 69008), (112, 64695), (114, 63560), (120, 60382), (133, 54480), (140, 51756), (152, 47670), (168, 43130), (190, 38136), (210, 34504), (227, 31920), (228, 31780), (240, 30191), (266, 27240), (280, 25878), (285, 25424), (304, 23835), (336, 21565), (380, 19068), (399, 18160), (420, 17252), (454, 15960), (456, 15890), (532, 13620), (560, 12939), (570, 12712), (665, 10896), (681, 10640), (760, 9534), (798, 9080), (840, 8626), (908, 7980), (912, 7945), (1064, 6810), (1135, 6384), (1140, 6356), (1330, 5448), (1362, 5320), (1520, 4767), (1589, 4560), (1596, 4540), (1680, 4313), (1816, 3990), (1995, 3632), (2128, 3405), (2270, 3192), (2280, 3178), (2660, 2724)]