76835280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 239091840

約数和(自身を除く): 162256560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 823, 1167, 1556, 1646, 1945, 2334, 2469, 3112, 3292, 3890, 4115, 4668, 4938, 5835, 6224, 6584, 7780, 8230, 9336, 9876, 11670, 12345, 13168, 15560, 16460, 18672, 19752, 23340, 24690, 31120, 32920, 39504, 46680, 49380, 65840, 93360, 98760, 197520, 320147, 640294, 960441, 1280588, 1600735, 1920882, 2561176, 3201470, 3841764, 4802205, 5122352, 6402940, 7683528, 9604410, 12805880, 15367056, 19208820, 25611760, 38417640, 76835280]

約数ペア:

[(1, 76835280), (2, 38417640), (3, 25611760), (4, 19208820), (5, 15367056), (6, 12805880), (8, 9604410), (10, 7683528), (12, 6402940), (15, 5122352), (16, 4802205), (20, 3841764), (24, 3201470), (30, 2561176), (40, 1920882), (48, 1600735), (60, 1280588), (80, 960441), (120, 640294), (240, 320147), (389, 197520), (778, 98760), (823, 93360), (1167, 65840), (1556, 49380), (1646, 46680), (1945, 39504), (2334, 32920), (2469, 31120), (3112, 24690), (3292, 23340), (3890, 19752), (4115, 18672), (4668, 16460), (4938, 15560), (5835, 13168), (6224, 12345), (6584, 11670), (7780, 9876), (8230, 9336)]