870061920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19957

約数の個数: 192

約数和(自身を含む): 3373332480

約数和(自身を除く): 2503270560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 19919, 21840, 39838, 43680, 59757, 79676, 99595, 119514, 139433, 159352, 199190, 239028, 258947, 278866, 298785, 318704, 398380, 418299, 478056, 517894, 557732, 597570, 637408, 697165, 776841, 796760, 836598, 956112, 1035788, 1115464, 1195140, 1294735, 1394330, 1553682, 1593520, 1673196, 1812629, 1912224, 2071576, 2091495, 2230928, 2390280, 2589470, 2788660, 3107364, 3187040, 3346392, 3625258, 3884205, 4143152, 4182990, 4461856, 4780560, 5178940, 5437887, 5577320, 6214728, 6692784, 7250516, 7768410, 8286304, 8365980, 9063145, 9561120, 10357880, 10875774, 11154640, 12429456, 13385568, 14501032, 15536820, 16731960, 18126290, 20715760, 21751548, 22309280, 24858912, 27189435, 29002064, 31073640, 33463920, 36252580, 41431520, 43503096, 54378870, 58004128, 62147280, 66927840, 72505160, 87006192, 108757740, 124294560, 145010320, 174012384, 217515480, 290020640, 435030960, 870061920]

約数ペア:

[(1, 870061920), (2, 435030960), (3, 290020640), (4, 217515480), (5, 174012384), (6, 145010320), (7, 124294560), (8, 108757740), (10, 87006192), (12, 72505160), (13, 66927840), (14, 62147280), (15, 58004128), (16, 54378870), (20, 43503096), (21, 41431520), (24, 36252580), (26, 33463920), (28, 31073640), (30, 29002064), (32, 27189435), (35, 24858912), (39, 22309280), (40, 21751548), (42, 20715760), (48, 18126290), (52, 16731960), (56, 15536820), (60, 14501032), (65, 13385568), (70, 12429456), (78, 11154640), (80, 10875774), (84, 10357880), (91, 9561120), (96, 9063145), (104, 8365980), (105, 8286304), (112, 7768410), (120, 7250516), (130, 6692784), (140, 6214728), (156, 5577320), (160, 5437887), (168, 5178940), (182, 4780560), (195, 4461856), (208, 4182990), (210, 4143152), (224, 3884205), (240, 3625258), (260, 3346392), (273, 3187040), (280, 3107364), (312, 2788660), (336, 2589470), (364, 2390280), (390, 2230928), (416, 2091495), (420, 2071576), (455, 1912224), (480, 1812629), (520, 1673196), (546, 1593520), (560, 1553682), (624, 1394330), (672, 1294735), (728, 1195140), (780, 1115464), (840, 1035788), (910, 956112), (1040, 836598), (1092, 796760), (1120, 776841), (1248, 697165), (1365, 637408), (1456, 597570), (1560, 557732), (1680, 517894), (1820, 478056), (2080, 418299), (2184, 398380), (2730, 318704), (2912, 298785), (3120, 278866), (3360, 258947), (3640, 239028), (4368, 199190), (5460, 159352), (6240, 139433), (7280, 119514), (8736, 99595), (10920, 79676), (14560, 59757), (19919, 43680), (21840, 39838)]