3145740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 9831360

約数和(自身を除く): 6685620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 109, 111, 130, 148, 156, 185, 195, 218, 222, 260, 327, 370, 390, 436, 444, 481, 545, 555, 654, 740, 780, 962, 1090, 1110, 1308, 1417, 1443, 1635, 1924, 2180, 2220, 2405, 2834, 2886, 3270, 4033, 4251, 4810, 5668, 5772, 6540, 7085, 7215, 8066, 8502, 9620, 12099, 14170, 14430, 16132, 17004, 20165, 21255, 24198, 28340, 28860, 40330, 42510, 48396, 52429, 60495, 80660, 85020, 104858, 120990, 157287, 209716, 241980, 262145, 314574, 524290, 629148, 786435, 1048580, 1572870, 3145740]

約数ペア:

[(1, 3145740), (2, 1572870), (3, 1048580), (4, 786435), (5, 629148), (6, 524290), (10, 314574), (12, 262145), (13, 241980), (15, 209716), (20, 157287), (26, 120990), (30, 104858), (37, 85020), (39, 80660), (52, 60495), (60, 52429), (65, 48396), (74, 42510), (78, 40330), (109, 28860), (111, 28340), (130, 24198), (148, 21255), (156, 20165), (185, 17004), (195, 16132), (218, 14430), (222, 14170), (260, 12099), (327, 9620), (370, 8502), (390, 8066), (436, 7215), (444, 7085), (481, 6540), (545, 5772), (555, 5668), (654, 4810), (740, 4251), (780, 4033), (962, 3270), (1090, 2886), (1110, 2834), (1308, 2405), (1417, 2220), (1443, 2180), (1635, 1924)]