23221080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 96

約数和(自身を含む): 78296400

約数和(自身を除く): 55075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2389, 2430, 3240, 4778, 4860, 7167, 9556, 9720, 11945, 14334, 19112, 21501, 23890, 28668, 35835, 43002, 47780, 57336, 64503, 71670, 86004, 95560, 107505, 129006, 143340, 172008, 193509, 215010, 258012, 286680, 322515, 387018, 430020, 516024, 580527, 645030, 774036, 860040, 967545, 1161054, 1290060, 1548072, 1935090, 2322108, 2580120, 2902635, 3870180, 4644216, 5805270, 7740360, 11610540, 23221080]

約数ペア:

[(1, 23221080), (2, 11610540), (3, 7740360), (4, 5805270), (5, 4644216), (6, 3870180), (8, 2902635), (9, 2580120), (10, 2322108), (12, 1935090), (15, 1548072), (18, 1290060), (20, 1161054), (24, 967545), (27, 860040), (30, 774036), (36, 645030), (40, 580527), (45, 516024), (54, 430020), (60, 387018), (72, 322515), (81, 286680), (90, 258012), (108, 215010), (120, 193509), (135, 172008), (162, 143340), (180, 129006), (216, 107505), (243, 95560), (270, 86004), (324, 71670), (360, 64503), (405, 57336), (486, 47780), (540, 43002), (648, 35835), (810, 28668), (972, 23890), (1080, 21501), (1215, 19112), (1620, 14334), (1944, 11945), (2389, 9720), (2430, 9556), (3240, 7167), (4778, 4860)]