139672560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25303}}^1$

素因数の和:25342

約数の個数: 80

約数和(自身を含む): 451828224

約数和(自身を除く): 312155664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 25303, 50606, 75909, 101212, 126515, 151818, 202424, 253030, 303636, 379545, 404848, 506060, 581969, 607272, 759090, 1012120, 1163938, 1214544, 1518180, 1745907, 2024240, 2327876, 2909845, 3036360, 3491814, 4655752, 5819690, 6072720, 6983628, 8729535, 9311504, 11639380, 13967256, 17459070, 23278760, 27934512, 34918140, 46557520, 69836280, 139672560]

約数ペア:

[(1, 139672560), (2, 69836280), (3, 46557520), (4, 34918140), (5, 27934512), (6, 23278760), (8, 17459070), (10, 13967256), (12, 11639380), (15, 9311504), (16, 8729535), (20, 6983628), (23, 6072720), (24, 5819690), (30, 4655752), (40, 3491814), (46, 3036360), (48, 2909845), (60, 2327876), (69, 2024240), (80, 1745907), (92, 1518180), (115, 1214544), (120, 1163938), (138, 1012120), (184, 759090), (230, 607272), (240, 581969), (276, 506060), (345, 404848), (368, 379545), (460, 303636), (552, 253030), (690, 202424), (920, 151818), (1104, 126515), (1380, 101212), (1840, 75909), (2760, 50606), (5520, 25303)]