66921840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2327

約数の個数: 120

約数和(自身を含む): 230329008

約数和(自身を除く): 163407168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2267, 2460, 2952, 3280, 3690, 4534, 4920, 5904, 6801, 7380, 9068, 9840, 11335, 13602, 14760, 18136, 20403, 22670, 27204, 29520, 34005, 36272, 40806, 45340, 54408, 68010, 81612, 90680, 92947, 102015, 108816, 136020, 163224, 181360, 185894, 204030, 272040, 278841, 326448, 371788, 408060, 464735, 544080, 557682, 743576, 816120, 836523, 929470, 1115364, 1394205, 1487152, 1632240, 1673046, 1858940, 2230728, 2788410, 3346092, 3717880, 4182615, 4461456, 5576820, 6692184, 7435760, 8365230, 11153640, 13384368, 16730460, 22307280, 33460920, 66921840]

約数ペア:

[(1, 66921840), (2, 33460920), (3, 22307280), (4, 16730460), (5, 13384368), (6, 11153640), (8, 8365230), (9, 7435760), (10, 6692184), (12, 5576820), (15, 4461456), (16, 4182615), (18, 3717880), (20, 3346092), (24, 2788410), (30, 2230728), (36, 1858940), (40, 1673046), (41, 1632240), (45, 1487152), (48, 1394205), (60, 1115364), (72, 929470), (80, 836523), (82, 816120), (90, 743576), (120, 557682), (123, 544080), (144, 464735), (164, 408060), (180, 371788), (205, 326448), (240, 278841), (246, 272040), (328, 204030), (360, 185894), (369, 181360), (410, 163224), (492, 136020), (615, 108816), (656, 102015), (720, 92947), (738, 90680), (820, 81612), (984, 68010), (1230, 54408), (1476, 45340), (1640, 40806), (1845, 36272), (1968, 34005), (2267, 29520), (2460, 27204), (2952, 22670), (3280, 20403), (3690, 18136), (4534, 14760), (4920, 13602), (5904, 11335), (6801, 9840), (7380, 9068)]