215010360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9791}}^1$

素因数の和:9869

約数の個数: 96

約数和(自身を含む): 710311680

約数和(自身を除く): 495301320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 9791, 10980, 19582, 21960, 29373, 39164, 48955, 58746, 78328, 88119, 97910, 117492, 146865, 176238, 195820, 234984, 293730, 352476, 391640, 440595, 587460, 597251, 704952, 881190, 1174920, 1194502, 1762380, 1791753, 2389004, 2986255, 3524760, 3583506, 4778008, 5375259, 5972510, 7167012, 8958765, 10750518, 11945020, 14334024, 17917530, 21501036, 23890040, 26876295, 35835060, 43002072, 53752590, 71670120, 107505180, 215010360]

約数ペア:

[(1, 215010360), (2, 107505180), (3, 71670120), (4, 53752590), (5, 43002072), (6, 35835060), (8, 26876295), (9, 23890040), (10, 21501036), (12, 17917530), (15, 14334024), (18, 11945020), (20, 10750518), (24, 8958765), (30, 7167012), (36, 5972510), (40, 5375259), (45, 4778008), (60, 3583506), (61, 3524760), (72, 2986255), (90, 2389004), (120, 1791753), (122, 1762380), (180, 1194502), (183, 1174920), (244, 881190), (305, 704952), (360, 597251), (366, 587460), (488, 440595), (549, 391640), (610, 352476), (732, 293730), (915, 234984), (1098, 195820), (1220, 176238), (1464, 146865), (1830, 117492), (2196, 97910), (2440, 88119), (2745, 78328), (3660, 58746), (4392, 48955), (5490, 39164), (7320, 29373), (9791, 21960), (10980, 19582)]