7538940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 24514560

約数和(自身を除く): 16975620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 607, 621, 690, 828, 1035, 1214, 1242, 1380, 1821, 2070, 2428, 2484, 3035, 3105, 3642, 4140, 5463, 6070, 6210, 7284, 9105, 10926, 12140, 12420, 13961, 16389, 18210, 21852, 27315, 27922, 32778, 36420, 41883, 54630, 55844, 65556, 69805, 81945, 83766, 109260, 125649, 139610, 163890, 167532, 209415, 251298, 279220, 327780, 376947, 418830, 502596, 628245, 753894, 837660, 1256490, 1507788, 1884735, 2512980, 3769470, 7538940]

約数ペア:

[(1, 7538940), (2, 3769470), (3, 2512980), (4, 1884735), (5, 1507788), (6, 1256490), (9, 837660), (10, 753894), (12, 628245), (15, 502596), (18, 418830), (20, 376947), (23, 327780), (27, 279220), (30, 251298), (36, 209415), (45, 167532), (46, 163890), (54, 139610), (60, 125649), (69, 109260), (90, 83766), (92, 81945), (108, 69805), (115, 65556), (135, 55844), (138, 54630), (180, 41883), (207, 36420), (230, 32778), (270, 27922), (276, 27315), (345, 21852), (414, 18210), (460, 16389), (540, 13961), (607, 12420), (621, 12140), (690, 10926), (828, 9105), (1035, 7284), (1214, 6210), (1242, 6070), (1380, 5463), (1821, 4140), (2070, 3642), (2428, 3105), (2484, 3035)]