7542156720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{19777}}^1$

素因数の和:20027

約数の個数: 160

約数和(自身を含む): 26839853568

約数和(自身を除く): 19297696848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 560, 681, 840, 908, 1135, 1362, 1589, 1680, 1816, 2270, 2724, 3178, 3405, 3632, 4540, 4767, 5448, 6356, 6810, 7945, 9080, 9534, 10896, 12712, 13620, 15890, 18160, 19068, 19777, 23835, 25424, 27240, 31780, 38136, 39554, 47670, 54480, 59331, 63560, 76272, 79108, 95340, 98885, 118662, 127120, 138439, 158216, 190680, 197770, 237324, 276878, 296655, 316432, 381360, 395540, 415317, 474648, 553756, 593310, 692195, 791080, 830634, 949296, 1107512, 1186620, 1384390, 1582160, 1661268, 2076585, 2215024, 2373240, 2768780, 3322536, 4153170, 4489379, 4746480, 5537560, 6645072, 8306340, 8978758, 11075120, 13468137, 16612680, 17957516, 22446895, 26936274, 31425653, 33225360, 35915032, 44893790, 53872548, 62851306, 67340685, 71830064, 89787580, 94276959, 107745096, 125702612, 134681370, 157128265, 179575160, 188553918, 215490192, 251405224, 269362740, 314256530, 359150320, 377107836, 471384795, 502810448, 538725480, 628513060, 754215672, 942769590, 1077450960, 1257026120, 1508431344, 1885539180, 2514052240, 3771078360, 7542156720]

約数ペア:

[(1, 7542156720), (2, 3771078360), (3, 2514052240), (4, 1885539180), (5, 1508431344), (6, 1257026120), (7, 1077450960), (8, 942769590), (10, 754215672), (12, 628513060), (14, 538725480), (15, 502810448), (16, 471384795), (20, 377107836), (21, 359150320), (24, 314256530), (28, 269362740), (30, 251405224), (35, 215490192), (40, 188553918), (42, 179575160), (48, 157128265), (56, 134681370), (60, 125702612), (70, 107745096), (80, 94276959), (84, 89787580), (105, 71830064), (112, 67340685), (120, 62851306), (140, 53872548), (168, 44893790), (210, 35915032), (227, 33225360), (240, 31425653), (280, 26936274), (336, 22446895), (420, 17957516), (454, 16612680), (560, 13468137), (681, 11075120), (840, 8978758), (908, 8306340), (1135, 6645072), (1362, 5537560), (1589, 4746480), (1680, 4489379), (1816, 4153170), (2270, 3322536), (2724, 2768780), (3178, 2373240), (3405, 2215024), (3632, 2076585), (4540, 1661268), (4767, 1582160), (5448, 1384390), (6356, 1186620), (6810, 1107512), (7945, 949296), (9080, 830634), (9534, 791080), (10896, 692195), (12712, 593310), (13620, 553756), (15890, 474648), (18160, 415317), (19068, 395540), (19777, 381360), (23835, 316432), (25424, 296655), (27240, 276878), (31780, 237324), (38136, 197770), (39554, 190680), (47670, 158216), (54480, 138439), (59331, 127120), (63560, 118662), (76272, 98885), (79108, 95340)]