105653520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20963}}^1$

素因数の和:20989

約数の個数: 120

約数和(自身を含む): 405527616

約数和(自身を除く): 299874096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20963, 41926, 62889, 83852, 104815, 125778, 146741, 167704, 188667, 209630, 251556, 293482, 314445, 335408, 377334, 419260, 440223, 503112, 586964, 628890, 733705, 754668, 838520, 880446, 943335, 1006224, 1173928, 1257780, 1320669, 1467410, 1509336, 1677040, 1760892, 1886670, 2201115, 2347856, 2515560, 2641338, 2934820, 3018672, 3521784, 3773340, 4402230, 5031120, 5282676, 5869640, 6603345, 7043568, 7546680, 8804460, 10565352, 11739280, 13206690, 15093360, 17608920, 21130704, 26413380, 35217840, 52826760, 105653520]

約数ペア:

[(1, 105653520), (2, 52826760), (3, 35217840), (4, 26413380), (5, 21130704), (6, 17608920), (7, 15093360), (8, 13206690), (9, 11739280), (10, 10565352), (12, 8804460), (14, 7546680), (15, 7043568), (16, 6603345), (18, 5869640), (20, 5282676), (21, 5031120), (24, 4402230), (28, 3773340), (30, 3521784), (35, 3018672), (36, 2934820), (40, 2641338), (42, 2515560), (45, 2347856), (48, 2201115), (56, 1886670), (60, 1760892), (63, 1677040), (70, 1509336), (72, 1467410), (80, 1320669), (84, 1257780), (90, 1173928), (105, 1006224), (112, 943335), (120, 880446), (126, 838520), (140, 754668), (144, 733705), (168, 628890), (180, 586964), (210, 503112), (240, 440223), (252, 419260), (280, 377334), (315, 335408), (336, 314445), (360, 293482), (420, 251556), (504, 209630), (560, 188667), (630, 167704), (720, 146741), (840, 125778), (1008, 104815), (1260, 83852), (1680, 62889), (2520, 41926), (5040, 20963)]