67760280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8963}}^1$

素因数の和:8990

約数の個数: 128

約数和(自身を含む): 258163200

約数和(自身を除く): 190402920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8963, 17926, 26889, 35852, 44815, 53778, 62741, 71704, 80667, 89630, 107556, 125482, 134445, 161334, 179260, 188223, 215112, 242001, 250964, 268890, 313705, 322668, 358520, 376446, 403335, 484002, 501928, 537780, 564669, 627410, 645336, 752892, 806670, 941115, 968004, 1075560, 1129338, 1210005, 1254820, 1505784, 1613340, 1694007, 1882230, 1936008, 2258676, 2420010, 2509640, 2823345, 3226680, 3388014, 3764460, 4517352, 4840020, 5646690, 6776028, 7528920, 8470035, 9680040, 11293380, 13552056, 16940070, 22586760, 33880140, 67760280]

約数ペア:

[(1, 67760280), (2, 33880140), (3, 22586760), (4, 16940070), (5, 13552056), (6, 11293380), (7, 9680040), (8, 8470035), (9, 7528920), (10, 6776028), (12, 5646690), (14, 4840020), (15, 4517352), (18, 3764460), (20, 3388014), (21, 3226680), (24, 2823345), (27, 2509640), (28, 2420010), (30, 2258676), (35, 1936008), (36, 1882230), (40, 1694007), (42, 1613340), (45, 1505784), (54, 1254820), (56, 1210005), (60, 1129338), (63, 1075560), (70, 968004), (72, 941115), (84, 806670), (90, 752892), (105, 645336), (108, 627410), (120, 564669), (126, 537780), (135, 501928), (140, 484002), (168, 403335), (180, 376446), (189, 358520), (210, 322668), (216, 313705), (252, 268890), (270, 250964), (280, 242001), (315, 215112), (360, 188223), (378, 179260), (420, 161334), (504, 134445), (540, 125482), (630, 107556), (756, 89630), (840, 80667), (945, 71704), (1080, 62741), (1260, 53778), (1512, 44815), (1890, 35852), (2520, 26889), (3780, 17926), (7560, 8963)]