15114120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 54604800

約数和(自身を除く): 39490680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 947, 1064, 1140, 1330, 1596, 1894, 1995, 2280, 2660, 2841, 3192, 3788, 3990, 4735, 5320, 5682, 6629, 7576, 7980, 9470, 11364, 13258, 14205, 15960, 17993, 18940, 19887, 22728, 26516, 28410, 33145, 35986, 37880, 39774, 53032, 53979, 56820, 66290, 71972, 79548, 89965, 99435, 107958, 113640, 125951, 132580, 143944, 159096, 179930, 198870, 215916, 251902, 265160, 269895, 359860, 377853, 397740, 431832, 503804, 539790, 629755, 719720, 755706, 795480, 1007608, 1079580, 1259510, 1511412, 1889265, 2159160, 2519020, 3022824, 3778530, 5038040, 7557060, 15114120]

約数ペア:

[(1, 15114120), (2, 7557060), (3, 5038040), (4, 3778530), (5, 3022824), (6, 2519020), (7, 2159160), (8, 1889265), (10, 1511412), (12, 1259510), (14, 1079580), (15, 1007608), (19, 795480), (20, 755706), (21, 719720), (24, 629755), (28, 539790), (30, 503804), (35, 431832), (38, 397740), (40, 377853), (42, 359860), (56, 269895), (57, 265160), (60, 251902), (70, 215916), (76, 198870), (84, 179930), (95, 159096), (105, 143944), (114, 132580), (120, 125951), (133, 113640), (140, 107958), (152, 99435), (168, 89965), (190, 79548), (210, 71972), (228, 66290), (266, 56820), (280, 53979), (285, 53032), (380, 39774), (399, 37880), (420, 35986), (456, 33145), (532, 28410), (570, 26516), (665, 22728), (760, 19887), (798, 18940), (840, 17993), (947, 15960), (1064, 14205), (1140, 13258), (1330, 11364), (1596, 9470), (1894, 7980), (1995, 7576), (2280, 6629), (2660, 5682), (2841, 5320), (3192, 4735), (3788, 3990)]