76797240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2637

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 184476360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2591, 2964, 3705, 4940, 5182, 5928, 7410, 7773, 9880, 10364, 12955, 14820, 15546, 20728, 25910, 29640, 31092, 33683, 38865, 49229, 51820, 62184, 67366, 77730, 98458, 101049, 103640, 134732, 147687, 155460, 168415, 196916, 202098, 246145, 269464, 295374, 310920, 336830, 393832, 404196, 492290, 505245, 590748, 639977, 673660, 738435, 808392, 984580, 1010490, 1181496, 1279954, 1347320, 1476870, 1919931, 1969160, 2020980, 2559908, 2953740, 3199885, 3839862, 4041960, 5119816, 5907480, 6399770, 7679724, 9599655, 12799540, 15359448, 19199310, 25599080, 38398620, 76797240]

約数ペア:

[(1, 76797240), (2, 38398620), (3, 25599080), (4, 19199310), (5, 15359448), (6, 12799540), (8, 9599655), (10, 7679724), (12, 6399770), (13, 5907480), (15, 5119816), (19, 4041960), (20, 3839862), (24, 3199885), (26, 2953740), (30, 2559908), (38, 2020980), (39, 1969160), (40, 1919931), (52, 1476870), (57, 1347320), (60, 1279954), (65, 1181496), (76, 1010490), (78, 984580), (95, 808392), (104, 738435), (114, 673660), (120, 639977), (130, 590748), (152, 505245), (156, 492290), (190, 404196), (195, 393832), (228, 336830), (247, 310920), (260, 295374), (285, 269464), (312, 246145), (380, 202098), (390, 196916), (456, 168415), (494, 155460), (520, 147687), (570, 134732), (741, 103640), (760, 101049), (780, 98458), (988, 77730), (1140, 67366), (1235, 62184), (1482, 51820), (1560, 49229), (1976, 38865), (2280, 33683), (2470, 31092), (2591, 29640), (2964, 25910), (3705, 20728), (4940, 15546), (5182, 14820), (5928, 12955), (7410, 10364), (7773, 9880)]