135901980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2281}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 413662704

約数和(自身を除く): 277760724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2281, 2979, 3310, 3972, 4562, 4965, 5958, 6620, 6843, 9124, 9930, 11405, 11916, 13686, 14895, 19860, 20529, 22810, 27372, 29790, 34215, 41058, 45620, 59580, 68430, 82116, 102645, 136860, 205290, 410580, 755011, 1510022, 2265033, 3020044, 3775055, 4530066, 6795099, 7550110, 9060132, 11325165, 13590198, 15100220, 22650330, 27180396, 33975495, 45300660, 67950990, 135901980]

約数ペア:

[(1, 135901980), (2, 67950990), (3, 45300660), (4, 33975495), (5, 27180396), (6, 22650330), (9, 15100220), (10, 13590198), (12, 11325165), (15, 9060132), (18, 7550110), (20, 6795099), (30, 4530066), (36, 3775055), (45, 3020044), (60, 2265033), (90, 1510022), (180, 755011), (331, 410580), (662, 205290), (993, 136860), (1324, 102645), (1655, 82116), (1986, 68430), (2281, 59580), (2979, 45620), (3310, 41058), (3972, 34215), (4562, 29790), (4965, 27372), (5958, 22810), (6620, 20529), (6843, 19860), (9124, 14895), (9930, 13686), (11405, 11916)]