21077134920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{21773}}^1$

素因数の和:24479

約数の個数: 96

約数和(自身を含む): 68529310200

約数和(自身を除く): 47452175280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2689, 5378, 8067, 10756, 13445, 16134, 21512, 21773, 24201, 26890, 32268, 40335, 43546, 48402, 53780, 64536, 65319, 80670, 87092, 96804, 107560, 108865, 121005, 130638, 161340, 174184, 193608, 195957, 217730, 242010, 261276, 322680, 326595, 391914, 435460, 484020, 522552, 653190, 783828, 870920, 968040, 979785, 1306380, 1567656, 1959570, 2612760, 3919140, 7838280, 58547597, 117095194, 175642791, 234190388, 292737985, 351285582, 468380776, 526928373, 585475970, 702571164, 878213955, 1053856746, 1170951940, 1405142328, 1756427910, 2107713492, 2341903880, 2634641865, 3512855820, 4215426984, 5269283730, 7025711640, 10538567460, 21077134920]

約数ペア:

[(1, 21077134920), (2, 10538567460), (3, 7025711640), (4, 5269283730), (5, 4215426984), (6, 3512855820), (8, 2634641865), (9, 2341903880), (10, 2107713492), (12, 1756427910), (15, 1405142328), (18, 1170951940), (20, 1053856746), (24, 878213955), (30, 702571164), (36, 585475970), (40, 526928373), (45, 468380776), (60, 351285582), (72, 292737985), (90, 234190388), (120, 175642791), (180, 117095194), (360, 58547597), (2689, 7838280), (5378, 3919140), (8067, 2612760), (10756, 1959570), (13445, 1567656), (16134, 1306380), (21512, 979785), (21773, 968040), (24201, 870920), (26890, 783828), (32268, 653190), (40335, 522552), (43546, 484020), (48402, 435460), (53780, 391914), (64536, 326595), (65319, 322680), (80670, 261276), (87092, 242010), (96804, 217730), (107560, 195957), (108865, 193608), (121005, 174184), (130638, 161340)]