9782086440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11645341}}^1$

素因数の和:11645362

約数の個数: 64

約数和(自身を含む): 33538584960

約数和(自身を除く): 23756498520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 11645341, 23290682, 34936023, 46581364, 58226705, 69872046, 81517387, 93162728, 116453410, 139744092, 163034774, 174680115, 232906820, 244552161, 279488184, 326069548, 349360230, 407586935, 465813640, 489104322, 652139096, 698720460, 815173870, 978208644, 1222760805, 1397440920, 1630347740, 1956417288, 2445521610, 3260695480, 4891043220, 9782086440]

約数ペア:

[(1, 9782086440), (2, 4891043220), (3, 3260695480), (4, 2445521610), (5, 1956417288), (6, 1630347740), (7, 1397440920), (8, 1222760805), (10, 978208644), (12, 815173870), (14, 698720460), (15, 652139096), (20, 489104322), (21, 465813640), (24, 407586935), (28, 349360230), (30, 326069548), (35, 279488184), (40, 244552161), (42, 232906820), (56, 174680115), (60, 163034774), (70, 139744092), (84, 116453410), (105, 93162728), (120, 81517387), (140, 69872046), (168, 58226705), (210, 46581364), (280, 34936023), (420, 23290682), (840, 11645341)]