306258120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{121531}}^1$

素因数の和:121555

約数の個数: 96

約数和(自身を含む): 1137539520

約数和(自身を除く): 831281400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 121531, 243062, 364593, 486124, 607655, 729186, 850717, 972248, 1093779, 1215310, 1458372, 1701434, 1822965, 2187558, 2430620, 2552151, 2916744, 3402868, 3645930, 4253585, 4375116, 4861240, 5104302, 5468895, 6805736, 7291860, 7656453, 8507170, 8750232, 10208604, 10937790, 12760755, 14583720, 15312906, 17014340, 20417208, 21875580, 25521510, 30625812, 34028680, 38282265, 43751160, 51043020, 61251624, 76564530, 102086040, 153129060, 306258120]

約数ペア:

[(1, 306258120), (2, 153129060), (3, 102086040), (4, 76564530), (5, 61251624), (6, 51043020), (7, 43751160), (8, 38282265), (9, 34028680), (10, 30625812), (12, 25521510), (14, 21875580), (15, 20417208), (18, 17014340), (20, 15312906), (21, 14583720), (24, 12760755), (28, 10937790), (30, 10208604), (35, 8750232), (36, 8507170), (40, 7656453), (42, 7291860), (45, 6805736), (56, 5468895), (60, 5104302), (63, 4861240), (70, 4375116), (72, 4253585), (84, 3645930), (90, 3402868), (105, 2916744), (120, 2552151), (126, 2430620), (140, 2187558), (168, 1822965), (180, 1701434), (210, 1458372), (252, 1215310), (280, 1093779), (315, 972248), (360, 850717), (420, 729186), (504, 607655), (630, 486124), (840, 364593), (1260, 243062), (2520, 121531)]