13117980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 39836160

約数和(自身を除く): 26718180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 311, 370, 380, 444, 555, 570, 622, 703, 740, 933, 1110, 1140, 1244, 1406, 1555, 1866, 2109, 2220, 2812, 3110, 3515, 3732, 4218, 4665, 5909, 6220, 7030, 8436, 9330, 10545, 11507, 11818, 14060, 17727, 18660, 21090, 23014, 23636, 29545, 34521, 35454, 42180, 46028, 57535, 59090, 69042, 70908, 88635, 115070, 118180, 138084, 172605, 177270, 218633, 230140, 345210, 354540, 437266, 655899, 690420, 874532, 1093165, 1311798, 2186330, 2623596, 3279495, 4372660, 6558990, 13117980]

約数ペア:

[(1, 13117980), (2, 6558990), (3, 4372660), (4, 3279495), (5, 2623596), (6, 2186330), (10, 1311798), (12, 1093165), (15, 874532), (19, 690420), (20, 655899), (30, 437266), (37, 354540), (38, 345210), (57, 230140), (60, 218633), (74, 177270), (76, 172605), (95, 138084), (111, 118180), (114, 115070), (148, 88635), (185, 70908), (190, 69042), (222, 59090), (228, 57535), (285, 46028), (311, 42180), (370, 35454), (380, 34521), (444, 29545), (555, 23636), (570, 23014), (622, 21090), (703, 18660), (740, 17727), (933, 14060), (1110, 11818), (1140, 11507), (1244, 10545), (1406, 9330), (1555, 8436), (1866, 7030), (2109, 6220), (2220, 5909), (2812, 4665), (3110, 4218), (3515, 3732)]