2515332720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{12923}}^1$

素因数の和:13750

約数の個数: 80

約数和(自身を含む): 7807750272

約数和(自身を除く): 5292417552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811, 1622, 2433, 3244, 4055, 4866, 6488, 8110, 9732, 12165, 12923, 12976, 16220, 19464, 24330, 25846, 32440, 38769, 38928, 48660, 51692, 64615, 64880, 77538, 97320, 103384, 129230, 155076, 193845, 194640, 206768, 258460, 310152, 387690, 516920, 620304, 775380, 1033840, 1550760, 3101520, 10480553, 20961106, 31441659, 41922212, 52402765, 62883318, 83844424, 104805530, 125766636, 157208295, 167688848, 209611060, 251533272, 314416590, 419222120, 503066544, 628833180, 838444240, 1257666360, 2515332720]

約数ペア:

[(1, 2515332720), (2, 1257666360), (3, 838444240), (4, 628833180), (5, 503066544), (6, 419222120), (8, 314416590), (10, 251533272), (12, 209611060), (15, 167688848), (16, 157208295), (20, 125766636), (24, 104805530), (30, 83844424), (40, 62883318), (48, 52402765), (60, 41922212), (80, 31441659), (120, 20961106), (240, 10480553), (811, 3101520), (1622, 1550760), (2433, 1033840), (3244, 775380), (4055, 620304), (4866, 516920), (6488, 387690), (8110, 310152), (9732, 258460), (12165, 206768), (12923, 194640), (12976, 193845), (16220, 155076), (19464, 129230), (24330, 103384), (25846, 97320), (32440, 77538), (38769, 64880), (38928, 64615), (48660, 51692)]