827387520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13901}}^1$

素因数の和:13954

約数の個数: 128

約数和(自身を含む): 2722567680

約数和(自身を除く): 1895180160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 13901, 14880, 19840, 27802, 29760, 41703, 55604, 59520, 69505, 83406, 111208, 139010, 166812, 208515, 222416, 278020, 333624, 417030, 430931, 444832, 556040, 667248, 834060, 861862, 889664, 1112080, 1292793, 1334496, 1668120, 1723724, 1779328, 2154655, 2224160, 2585586, 2668992, 3336240, 3447448, 4309310, 4448320, 5171172, 5337984, 6463965, 6672480, 6894896, 8618620, 8896640, 10342344, 12927930, 13344960, 13789792, 17237240, 20684688, 25855860, 26689920, 27579584, 34474480, 41369376, 51711720, 55159168, 68948960, 82738752, 103423440, 137897920, 165477504, 206846880, 275795840, 413693760, 827387520]

約数ペア:

[(1, 827387520), (2, 413693760), (3, 275795840), (4, 206846880), (5, 165477504), (6, 137897920), (8, 103423440), (10, 82738752), (12, 68948960), (15, 55159168), (16, 51711720), (20, 41369376), (24, 34474480), (30, 27579584), (31, 26689920), (32, 25855860), (40, 20684688), (48, 17237240), (60, 13789792), (62, 13344960), (64, 12927930), (80, 10342344), (93, 8896640), (96, 8618620), (120, 6894896), (124, 6672480), (128, 6463965), (155, 5337984), (160, 5171172), (186, 4448320), (192, 4309310), (240, 3447448), (248, 3336240), (310, 2668992), (320, 2585586), (372, 2224160), (384, 2154655), (465, 1779328), (480, 1723724), (496, 1668120), (620, 1334496), (640, 1292793), (744, 1112080), (930, 889664), (960, 861862), (992, 834060), (1240, 667248), (1488, 556040), (1860, 444832), (1920, 430931), (1984, 417030), (2480, 333624), (2976, 278020), (3720, 222416), (3968, 208515), (4960, 166812), (5952, 139010), (7440, 111208), (9920, 83406), (11904, 69505), (13901, 59520), (14880, 55604), (19840, 41703), (27802, 29760)]