1246983840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21121}}^1$

素因数の和:21183

約数の個数: 144

約数和(自身を含む): 4359327336

約数和(自身を除く): 3112343496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 21121, 29520, 42242, 59040, 63363, 84484, 105605, 126726, 168968, 190089, 211210, 253452, 316815, 337936, 380178, 422420, 506904, 633630, 675872, 760356, 844840, 865961, 950445, 1013808, 1267260, 1520712, 1689680, 1731922, 1900890, 2027616, 2534520, 2597883, 3041424, 3379360, 3463844, 3801780, 4329805, 5069040, 5195766, 6082848, 6927688, 7603560, 7793649, 8659610, 10138080, 10391532, 12989415, 13855376, 15207120, 15587298, 17319220, 20783064, 25978830, 27710752, 30414240, 31174596, 34638440, 38968245, 41566128, 51957660, 62349192, 69276880, 77936490, 83132256, 103915320, 124698384, 138553760, 155872980, 207830640, 249396768, 311745960, 415661280, 623491920, 1246983840]

約数ペア:

[(1, 1246983840), (2, 623491920), (3, 415661280), (4, 311745960), (5, 249396768), (6, 207830640), (8, 155872980), (9, 138553760), (10, 124698384), (12, 103915320), (15, 83132256), (16, 77936490), (18, 69276880), (20, 62349192), (24, 51957660), (30, 41566128), (32, 38968245), (36, 34638440), (40, 31174596), (41, 30414240), (45, 27710752), (48, 25978830), (60, 20783064), (72, 17319220), (80, 15587298), (82, 15207120), (90, 13855376), (96, 12989415), (120, 10391532), (123, 10138080), (144, 8659610), (160, 7793649), (164, 7603560), (180, 6927688), (205, 6082848), (240, 5195766), (246, 5069040), (288, 4329805), (328, 3801780), (360, 3463844), (369, 3379360), (410, 3041424), (480, 2597883), (492, 2534520), (615, 2027616), (656, 1900890), (720, 1731922), (738, 1689680), (820, 1520712), (984, 1267260), (1230, 1013808), (1312, 950445), (1440, 865961), (1476, 844840), (1640, 760356), (1845, 675872), (1968, 633630), (2460, 506904), (2952, 422420), (3280, 380178), (3690, 337936), (3936, 316815), (4920, 253452), (5904, 211210), (6560, 190089), (7380, 168968), (9840, 126726), (11808, 105605), (14760, 84484), (19680, 63363), (21121, 59040), (29520, 42242)]