2021746680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4049}}^1$

素因数の和:4158

約数の個数: 192

約数和(自身を含む): 7012980000

約数和(自身を除く): 4991233320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 152, 171, 180, 190, 219, 228, 285, 292, 342, 360, 365, 380, 438, 456, 570, 584, 657, 684, 730, 760, 855, 876, 1095, 1140, 1314, 1368, 1387, 1460, 1710, 1752, 2190, 2280, 2628, 2774, 2920, 3285, 3420, 4049, 4161, 4380, 5256, 5548, 6570, 6840, 6935, 8098, 8322, 8760, 11096, 12147, 12483, 13140, 13870, 16196, 16644, 20245, 20805, 24294, 24966, 26280, 27740, 32392, 33288, 36441, 40490, 41610, 48588, 49932, 55480, 60735, 62415, 72882, 76931, 80980, 83220, 97176, 99864, 121470, 124830, 145764, 153862, 161960, 166440, 182205, 230793, 242940, 249660, 291528, 295577, 307724, 364410, 384655, 461586, 485880, 499320, 591154, 615448, 692379, 728820, 769310, 886731, 923172, 1153965, 1182308, 1384758, 1457640, 1477885, 1538620, 1773462, 1846344, 2307930, 2364616, 2660193, 2769516, 2955770, 3077240, 3461895, 3546924, 4433655, 4615860, 5320386, 5539032, 5615963, 5911540, 6923790, 7093848, 8867310, 9231720, 10640772, 11231926, 11823080, 13300965, 13847580, 16847889, 17734620, 21281544, 22463852, 26601930, 27695160, 28079815, 33695778, 35469240, 44927704, 50543667, 53203860, 56159630, 67391556, 84239445, 101087334, 106407720, 112319260, 134783112, 168478890, 202174668, 224638520, 252718335, 336957780, 404349336, 505436670, 673915560, 1010873340, 2021746680]

約数ペア:

[(1, 2021746680), (2, 1010873340), (3, 673915560), (4, 505436670), (5, 404349336), (6, 336957780), (8, 252718335), (9, 224638520), (10, 202174668), (12, 168478890), (15, 134783112), (18, 112319260), (19, 106407720), (20, 101087334), (24, 84239445), (30, 67391556), (36, 56159630), (38, 53203860), (40, 50543667), (45, 44927704), (57, 35469240), (60, 33695778), (72, 28079815), (73, 27695160), (76, 26601930), (90, 22463852), (95, 21281544), (114, 17734620), (120, 16847889), (146, 13847580), (152, 13300965), (171, 11823080), (180, 11231926), (190, 10640772), (219, 9231720), (228, 8867310), (285, 7093848), (292, 6923790), (342, 5911540), (360, 5615963), (365, 5539032), (380, 5320386), (438, 4615860), (456, 4433655), (570, 3546924), (584, 3461895), (657, 3077240), (684, 2955770), (730, 2769516), (760, 2660193), (855, 2364616), (876, 2307930), (1095, 1846344), (1140, 1773462), (1314, 1538620), (1368, 1477885), (1387, 1457640), (1460, 1384758), (1710, 1182308), (1752, 1153965), (2190, 923172), (2280, 886731), (2628, 769310), (2774, 728820), (2920, 692379), (3285, 615448), (3420, 591154), (4049, 499320), (4161, 485880), (4380, 461586), (5256, 384655), (5548, 364410), (6570, 307724), (6840, 295577), (6935, 291528), (8098, 249660), (8322, 242940), (8760, 230793), (11096, 182205), (12147, 166440), (12483, 161960), (13140, 153862), (13870, 145764), (16196, 124830), (16644, 121470), (20245, 99864), (20805, 97176), (24294, 83220), (24966, 80980), (26280, 76931), (27740, 72882), (32392, 62415), (33288, 60735), (36441, 55480), (40490, 49932), (41610, 48588)]