18742320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8677}}^1$

素因数の和:8699

約数の個数: 80

約数和(自身を含む): 64564320

約数和(自身を除く): 45822000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 8677, 17354, 26031, 34708, 43385, 52062, 69416, 78093, 86770, 104124, 130155, 138832, 156186, 173540, 208248, 234279, 260310, 312372, 347080, 390465, 416496, 468558, 520620, 624744, 694160, 780930, 937116, 1041240, 1171395, 1249488, 1561860, 1874232, 2082480, 2342790, 3123720, 3748464, 4685580, 6247440, 9371160, 18742320]

約数ペア:

[(1, 18742320), (2, 9371160), (3, 6247440), (4, 4685580), (5, 3748464), (6, 3123720), (8, 2342790), (9, 2082480), (10, 1874232), (12, 1561860), (15, 1249488), (16, 1171395), (18, 1041240), (20, 937116), (24, 780930), (27, 694160), (30, 624744), (36, 520620), (40, 468558), (45, 416496), (48, 390465), (54, 347080), (60, 312372), (72, 260310), (80, 234279), (90, 208248), (108, 173540), (120, 156186), (135, 138832), (144, 130155), (180, 104124), (216, 86770), (240, 78093), (270, 69416), (360, 52062), (432, 43385), (540, 34708), (720, 26031), (1080, 17354), (2160, 8677)]