1220199480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199379}}^1$

素因数の和:199413

約数の個数: 96

約数和(自身を含む): 4198942800

約数和(自身を除く): 2978743320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 199379, 398758, 598137, 797516, 996895, 1196274, 1595032, 1794411, 1993790, 2392548, 2990685, 3389443, 3588822, 3987580, 4785096, 5981370, 6778886, 7177644, 7975160, 8972055, 10168329, 11962740, 13557772, 14355288, 16947215, 17944110, 20336658, 23925480, 27115544, 30504987, 33894430, 35888220, 40673316, 50841645, 61009974, 67788860, 71776440, 81346632, 101683290, 122019948, 135577720, 152524935, 203366580, 244039896, 305049870, 406733160, 610099740, 1220199480]

約数ペア:

[(1, 1220199480), (2, 610099740), (3, 406733160), (4, 305049870), (5, 244039896), (6, 203366580), (8, 152524935), (9, 135577720), (10, 122019948), (12, 101683290), (15, 81346632), (17, 71776440), (18, 67788860), (20, 61009974), (24, 50841645), (30, 40673316), (34, 35888220), (36, 33894430), (40, 30504987), (45, 27115544), (51, 23925480), (60, 20336658), (68, 17944110), (72, 16947215), (85, 14355288), (90, 13557772), (102, 11962740), (120, 10168329), (136, 8972055), (153, 7975160), (170, 7177644), (180, 6778886), (204, 5981370), (255, 4785096), (306, 3987580), (340, 3588822), (360, 3389443), (408, 2990685), (510, 2392548), (612, 1993790), (680, 1794411), (765, 1595032), (1020, 1196274), (1224, 996895), (1530, 797516), (2040, 598137), (3060, 398758), (6120, 199379)]