68713680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5843}}^1$

素因数の和:5873

約数の個数: 120

約数和(自身を含む): 247832352

約数和(自身を除く): 179118672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5843, 5880, 11686, 11760, 17529, 23372, 29215, 35058, 40901, 46744, 58430, 70116, 81802, 87645, 93488, 116860, 122703, 140232, 163604, 175290, 204505, 233720, 245406, 280464, 286307, 327208, 350580, 409010, 467440, 490812, 572614, 613515, 654416, 701160, 818020, 858921, 981624, 1145228, 1227030, 1402320, 1431535, 1636040, 1717842, 1963248, 2290456, 2454060, 2863070, 3272080, 3435684, 4294605, 4580912, 4908120, 5726140, 6871368, 8589210, 9816240, 11452280, 13742736, 17178420, 22904560, 34356840, 68713680]

約数ペア:

[(1, 68713680), (2, 34356840), (3, 22904560), (4, 17178420), (5, 13742736), (6, 11452280), (7, 9816240), (8, 8589210), (10, 6871368), (12, 5726140), (14, 4908120), (15, 4580912), (16, 4294605), (20, 3435684), (21, 3272080), (24, 2863070), (28, 2454060), (30, 2290456), (35, 1963248), (40, 1717842), (42, 1636040), (48, 1431535), (49, 1402320), (56, 1227030), (60, 1145228), (70, 981624), (80, 858921), (84, 818020), (98, 701160), (105, 654416), (112, 613515), (120, 572614), (140, 490812), (147, 467440), (168, 409010), (196, 350580), (210, 327208), (240, 286307), (245, 280464), (280, 245406), (294, 233720), (336, 204505), (392, 175290), (420, 163604), (490, 140232), (560, 122703), (588, 116860), (735, 93488), (784, 87645), (840, 81802), (980, 70116), (1176, 58430), (1470, 46744), (1680, 40901), (1960, 35058), (2352, 29215), (2940, 23372), (3920, 17529), (5843, 11760), (5880, 11686)]