68554680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6883}}^1$

素因数の和:6980

約数の個数: 64

約数和(自身を含む): 208172160

約数和(自身を除く): 139617480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6883, 9960, 13766, 20649, 27532, 34415, 41298, 55064, 68830, 82596, 103245, 137660, 165192, 206490, 275320, 412980, 571289, 825960, 1142578, 1713867, 2285156, 2856445, 3427734, 4570312, 5712890, 6855468, 8569335, 11425780, 13710936, 17138670, 22851560, 34277340, 68554680]

約数ペア:

[(1, 68554680), (2, 34277340), (3, 22851560), (4, 17138670), (5, 13710936), (6, 11425780), (8, 8569335), (10, 6855468), (12, 5712890), (15, 4570312), (20, 3427734), (24, 2856445), (30, 2285156), (40, 1713867), (60, 1142578), (83, 825960), (120, 571289), (166, 412980), (249, 275320), (332, 206490), (415, 165192), (498, 137660), (664, 103245), (830, 82596), (996, 68830), (1245, 55064), (1660, 41298), (1992, 34415), (2490, 27532), (3320, 20649), (4980, 13766), (6883, 9960)]