265721220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86837}}^1$

素因数の和:86869

約数の個数: 72

約数和(自身を含む): 853443864

約数和(自身を除く): 587722644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 86837, 173674, 260511, 347348, 434185, 521022, 781533, 868370, 1042044, 1302555, 1476229, 1563066, 1736740, 2605110, 2952458, 3126132, 3907665, 4428687, 5210220, 5904916, 7381145, 7815330, 8857374, 13286061, 14762290, 15630660, 17714748, 22143435, 26572122, 29524580, 44286870, 53144244, 66430305, 88573740, 132860610, 265721220]

約数ペア:

[(1, 265721220), (2, 132860610), (3, 88573740), (4, 66430305), (5, 53144244), (6, 44286870), (9, 29524580), (10, 26572122), (12, 22143435), (15, 17714748), (17, 15630660), (18, 14762290), (20, 13286061), (30, 8857374), (34, 7815330), (36, 7381145), (45, 5904916), (51, 5210220), (60, 4428687), (68, 3907665), (85, 3126132), (90, 2952458), (102, 2605110), (153, 1736740), (170, 1563066), (180, 1476229), (204, 1302555), (255, 1042044), (306, 868370), (340, 781533), (510, 521022), (612, 434185), (765, 347348), (1020, 260511), (1530, 173674), (3060, 86837)]