1021132440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1249}}^1$

素因数の和:2026

約数の個数: 128

約数和(自身を含む): 3411000000

約数和(自身を除く): 2389867560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 757, 1080, 1249, 1514, 2271, 2498, 3028, 3747, 3785, 4542, 4996, 6056, 6245, 6813, 7494, 7570, 9084, 9992, 11241, 11355, 12490, 13626, 14988, 15140, 18168, 18735, 20439, 22482, 22710, 24980, 27252, 29976, 30280, 33723, 34065, 37470, 40878, 44964, 45420, 49960, 54504, 56205, 67446, 68130, 74940, 81756, 89928, 90840, 102195, 112410, 134892, 136260, 149880, 163512, 168615, 204390, 224820, 269784, 272520, 337230, 408780, 449640, 674460, 817560, 945493, 1348920, 1890986, 2836479, 3781972, 4727465, 5672958, 7563944, 8509437, 9454930, 11345916, 14182395, 17018874, 18909860, 22691832, 25528311, 28364790, 34037748, 37819720, 42547185, 51056622, 56729580, 68075496, 85094370, 102113244, 113459160, 127641555, 170188740, 204226488, 255283110, 340377480, 510566220, 1021132440]

約数ペア:

[(1, 1021132440), (2, 510566220), (3, 340377480), (4, 255283110), (5, 204226488), (6, 170188740), (8, 127641555), (9, 113459160), (10, 102113244), (12, 85094370), (15, 68075496), (18, 56729580), (20, 51056622), (24, 42547185), (27, 37819720), (30, 34037748), (36, 28364790), (40, 25528311), (45, 22691832), (54, 18909860), (60, 17018874), (72, 14182395), (90, 11345916), (108, 9454930), (120, 8509437), (135, 7563944), (180, 5672958), (216, 4727465), (270, 3781972), (360, 2836479), (540, 1890986), (757, 1348920), (1080, 945493), (1249, 817560), (1514, 674460), (2271, 449640), (2498, 408780), (3028, 337230), (3747, 272520), (3785, 269784), (4542, 224820), (4996, 204390), (6056, 168615), (6245, 163512), (6813, 149880), (7494, 136260), (7570, 134892), (9084, 112410), (9992, 102195), (11241, 90840), (11355, 89928), (12490, 81756), (13626, 74940), (14988, 68130), (15140, 67446), (18168, 56205), (18735, 54504), (20439, 49960), (22482, 45420), (22710, 44964), (24980, 40878), (27252, 37470), (29976, 34065), (30280, 33723)]