69482280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 240065280

約数和(自身を除く): 170583000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 457, 543, 724, 840, 905, 914, 1086, 1267, 1371, 1448, 1810, 1828, 2172, 2285, 2534, 2715, 2742, 3199, 3620, 3656, 3801, 4344, 4570, 5068, 5430, 5484, 6335, 6398, 6855, 7240, 7602, 9140, 9597, 10136, 10860, 10968, 12670, 12796, 13710, 15204, 15995, 18280, 19005, 19194, 21720, 25340, 25592, 27420, 30408, 31990, 38010, 38388, 47985, 50680, 54840, 63980, 76020, 76776, 82717, 95970, 127960, 152040, 165434, 191940, 248151, 330868, 383880, 413585, 496302, 579019, 661736, 827170, 992604, 1158038, 1240755, 1654340, 1737057, 1985208, 2316076, 2481510, 2895095, 3308680, 3474114, 4632152, 4963020, 5790190, 6948228, 8685285, 9926040, 11580380, 13896456, 17370570, 23160760, 34741140, 69482280]

約数ペア:

[(1, 69482280), (2, 34741140), (3, 23160760), (4, 17370570), (5, 13896456), (6, 11580380), (7, 9926040), (8, 8685285), (10, 6948228), (12, 5790190), (14, 4963020), (15, 4632152), (20, 3474114), (21, 3308680), (24, 2895095), (28, 2481510), (30, 2316076), (35, 1985208), (40, 1737057), (42, 1654340), (56, 1240755), (60, 1158038), (70, 992604), (84, 827170), (105, 661736), (120, 579019), (140, 496302), (168, 413585), (181, 383880), (210, 330868), (280, 248151), (362, 191940), (420, 165434), (457, 152040), (543, 127960), (724, 95970), (840, 82717), (905, 76776), (914, 76020), (1086, 63980), (1267, 54840), (1371, 50680), (1448, 47985), (1810, 38388), (1828, 38010), (2172, 31990), (2285, 30408), (2534, 27420), (2715, 25592), (2742, 25340), (3199, 21720), (3620, 19194), (3656, 19005), (3801, 18280), (4344, 15995), (4570, 15204), (5068, 13710), (5430, 12796), (5484, 12670), (6335, 10968), (6398, 10860), (6855, 10136), (7240, 9597), (7602, 9140)]