6688886280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{86959}}^1$

素因数の和:87614

約数の個数: 64

約数和(自身を含む): 20098195200

約数和(自身を除く): 13409308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 12820, 15384, 19230, 25640, 38460, 76920, 86959, 173918, 260877, 347836, 434795, 521754, 695672, 869590, 1043508, 1304385, 1739180, 2087016, 2608770, 3478360, 5217540, 10435080, 55740719, 111481438, 167222157, 222962876, 278703595, 334444314, 445925752, 557407190, 668888628, 836110785, 1114814380, 1337777256, 1672221570, 2229628760, 3344443140, 6688886280]

約数ペア:

[(1, 6688886280), (2, 3344443140), (3, 2229628760), (4, 1672221570), (5, 1337777256), (6, 1114814380), (8, 836110785), (10, 668888628), (12, 557407190), (15, 445925752), (20, 334444314), (24, 278703595), (30, 222962876), (40, 167222157), (60, 111481438), (120, 55740719), (641, 10435080), (1282, 5217540), (1923, 3478360), (2564, 2608770), (3205, 2087016), (3846, 1739180), (5128, 1304385), (6410, 1043508), (7692, 869590), (9615, 695672), (12820, 521754), (15384, 434795), (19230, 347836), (25640, 260877), (38460, 173918), (76920, 86959)]