1572870

素因数分解:

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

素因数の和:169

約数の個数: 64

約数和(自身を含む): 4213440

約数和(自身を除く): 2640570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 109, 111, 130, 185, 195, 218, 222, 327, 370, 390, 481, 545, 555, 654, 962, 1090, 1110, 1417, 1443, 1635, 2405, 2834, 2886, 3270, 4033, 4251, 4810, 7085, 7215, 8066, 8502, 12099, 14170, 14430, 20165, 21255, 24198, 40330, 42510, 52429, 60495, 104858, 120990, 157287, 262145, 314574, 524290, 786435, 1572870]

約数ペア:

[(1, 1572870), (2, 786435), (3, 524290), (5, 314574), (6, 262145), (10, 157287), (13, 120990), (15, 104858), (26, 60495), (30, 52429), (37, 42510), (39, 40330), (65, 24198), (74, 21255), (78, 20165), (109, 14430), (111, 14170), (130, 12099), (185, 8502), (195, 8066), (218, 7215), (222, 7085), (327, 4810), (370, 4251), (390, 4033), (481, 3270), (545, 2886), (555, 2834), (654, 2405), (962, 1635), (1090, 1443), (1110, 1417)]