67883760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13469}}^1$

素因数の和:13495

約数の個数: 120

約数和(自身を含む): 260563680

約数和(自身を除く): 192679920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13469, 26938, 40407, 53876, 67345, 80814, 94283, 107752, 121221, 134690, 161628, 188566, 202035, 215504, 242442, 269380, 282849, 323256, 377132, 404070, 471415, 484884, 538760, 565698, 606105, 646512, 754264, 808140, 848547, 942830, 969768, 1077520, 1131396, 1212210, 1414245, 1508528, 1616280, 1697094, 1885660, 1939536, 2262792, 2424420, 2828490, 3232560, 3394188, 3771320, 4242735, 4525584, 4848840, 5656980, 6788376, 7542640, 8485470, 9697680, 11313960, 13576752, 16970940, 22627920, 33941880, 67883760]

約数ペア:

[(1, 67883760), (2, 33941880), (3, 22627920), (4, 16970940), (5, 13576752), (6, 11313960), (7, 9697680), (8, 8485470), (9, 7542640), (10, 6788376), (12, 5656980), (14, 4848840), (15, 4525584), (16, 4242735), (18, 3771320), (20, 3394188), (21, 3232560), (24, 2828490), (28, 2424420), (30, 2262792), (35, 1939536), (36, 1885660), (40, 1697094), (42, 1616280), (45, 1508528), (48, 1414245), (56, 1212210), (60, 1131396), (63, 1077520), (70, 969768), (72, 942830), (80, 848547), (84, 808140), (90, 754264), (105, 646512), (112, 606105), (120, 565698), (126, 538760), (140, 484884), (144, 471415), (168, 404070), (180, 377132), (210, 323256), (240, 282849), (252, 269380), (280, 242442), (315, 215504), (336, 202035), (360, 188566), (420, 161628), (504, 134690), (560, 121221), (630, 107752), (720, 94283), (840, 80814), (1008, 67345), (1260, 53876), (1680, 40407), (2520, 26938), (5040, 13469)]