82123080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 187859640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 863, 915, 1220, 1464, 1560, 1586, 1726, 1830, 2379, 2440, 2589, 3172, 3452, 3660, 3965, 4315, 4758, 5178, 6344, 6904, 7320, 7930, 8630, 9516, 10356, 11219, 11895, 12945, 15860, 17260, 19032, 20712, 22438, 23790, 25890, 31720, 33657, 34520, 44876, 47580, 51780, 52643, 56095, 67314, 89752, 95160, 103560, 105286, 112190, 134628, 157929, 168285, 210572, 224380, 263215, 269256, 315858, 336570, 421144, 448760, 526430, 631716, 673140, 684359, 789645, 1052860, 1263432, 1346280, 1368718, 1579290, 2053077, 2105720, 2737436, 3158580, 3421795, 4106154, 5474872, 6317160, 6843590, 8212308, 10265385, 13687180, 16424616, 20530770, 27374360, 41061540, 82123080]

約数ペア:

[(1, 82123080), (2, 41061540), (3, 27374360), (4, 20530770), (5, 16424616), (6, 13687180), (8, 10265385), (10, 8212308), (12, 6843590), (13, 6317160), (15, 5474872), (20, 4106154), (24, 3421795), (26, 3158580), (30, 2737436), (39, 2105720), (40, 2053077), (52, 1579290), (60, 1368718), (61, 1346280), (65, 1263432), (78, 1052860), (104, 789645), (120, 684359), (122, 673140), (130, 631716), (156, 526430), (183, 448760), (195, 421144), (244, 336570), (260, 315858), (305, 269256), (312, 263215), (366, 224380), (390, 210572), (488, 168285), (520, 157929), (610, 134628), (732, 112190), (780, 105286), (793, 103560), (863, 95160), (915, 89752), (1220, 67314), (1464, 56095), (1560, 52643), (1586, 51780), (1726, 47580), (1830, 44876), (2379, 34520), (2440, 33657), (2589, 31720), (3172, 25890), (3452, 23790), (3660, 22438), (3965, 20712), (4315, 19032), (4758, 17260), (5178, 15860), (6344, 12945), (6904, 11895), (7320, 11219), (7930, 10356), (8630, 9516)]