65341320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 152386680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 839, 885, 1180, 1298, 1320, 1416, 1678, 1770, 1947, 2360, 2517, 2596, 3245, 3356, 3540, 3894, 4195, 5034, 5192, 6490, 6712, 7080, 7788, 8390, 9229, 9735, 10068, 12585, 12980, 15576, 16780, 18458, 19470, 20136, 25170, 25960, 27687, 33560, 36916, 38940, 46145, 49501, 50340, 55374, 73832, 77880, 92290, 99002, 100680, 110748, 138435, 148503, 184580, 198004, 221496, 247505, 276870, 297006, 369160, 396008, 495010, 544511, 553740, 594012, 742515, 990020, 1089022, 1107480, 1188024, 1485030, 1633533, 1980040, 2178044, 2722555, 2970060, 3267066, 4356088, 5445110, 5940120, 6534132, 8167665, 10890220, 13068264, 16335330, 21780440, 32670660, 65341320]

約数ペア:

[(1, 65341320), (2, 32670660), (3, 21780440), (4, 16335330), (5, 13068264), (6, 10890220), (8, 8167665), (10, 6534132), (11, 5940120), (12, 5445110), (15, 4356088), (20, 3267066), (22, 2970060), (24, 2722555), (30, 2178044), (33, 1980040), (40, 1633533), (44, 1485030), (55, 1188024), (59, 1107480), (60, 1089022), (66, 990020), (88, 742515), (110, 594012), (118, 553740), (120, 544511), (132, 495010), (165, 396008), (177, 369160), (220, 297006), (236, 276870), (264, 247505), (295, 221496), (330, 198004), (354, 184580), (440, 148503), (472, 138435), (590, 110748), (649, 100680), (660, 99002), (708, 92290), (839, 77880), (885, 73832), (1180, 55374), (1298, 50340), (1320, 49501), (1416, 46145), (1678, 38940), (1770, 36916), (1947, 33560), (2360, 27687), (2517, 25960), (2596, 25170), (3245, 20136), (3356, 19470), (3540, 18458), (3894, 16780), (4195, 15576), (5034, 12980), (5192, 12585), (6490, 10068), (6712, 9735), (7080, 9229), (7788, 8390)]