2784516720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{12073}}^1$

素因数の和:12151

約数の個数: 120

約数和(自身を含む): 8920174608

約数和(自身を除く): 6135657888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 3720, 3844, 4805, 5766, 7440, 7688, 9610, 11532, 12073, 14415, 15376, 19220, 23064, 24146, 28830, 36219, 38440, 46128, 48292, 57660, 60365, 72438, 76880, 96584, 115320, 120730, 144876, 181095, 193168, 230640, 241460, 289752, 362190, 374263, 482920, 579504, 724380, 748526, 965840, 1122789, 1448760, 1497052, 1871315, 2245578, 2897520, 2994104, 3742630, 4491156, 5613945, 5988208, 7485260, 8982312, 11227890, 11602153, 14970520, 17964624, 22455780, 23204306, 29941040, 34806459, 44911560, 46408612, 58010765, 69612918, 89823120, 92817224, 116021530, 139225836, 174032295, 185634448, 232043060, 278451672, 348064590, 464086120, 556903344, 696129180, 928172240, 1392258360, 2784516720]

約数ペア:

[(1, 2784516720), (2, 1392258360), (3, 928172240), (4, 696129180), (5, 556903344), (6, 464086120), (8, 348064590), (10, 278451672), (12, 232043060), (15, 185634448), (16, 174032295), (20, 139225836), (24, 116021530), (30, 92817224), (31, 89823120), (40, 69612918), (48, 58010765), (60, 46408612), (62, 44911560), (80, 34806459), (93, 29941040), (120, 23204306), (124, 22455780), (155, 17964624), (186, 14970520), (240, 11602153), (248, 11227890), (310, 8982312), (372, 7485260), (465, 5988208), (496, 5613945), (620, 4491156), (744, 3742630), (930, 2994104), (961, 2897520), (1240, 2245578), (1488, 1871315), (1860, 1497052), (1922, 1448760), (2480, 1122789), (2883, 965840), (3720, 748526), (3844, 724380), (4805, 579504), (5766, 482920), (7440, 374263), (7688, 362190), (9610, 289752), (11532, 241460), (12073, 230640), (14415, 193168), (15376, 181095), (19220, 144876), (23064, 120730), (24146, 115320), (28830, 96584), (36219, 76880), (38440, 72438), (46128, 60365), (48292, 57660)]