28035600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 91517952

約数和(自身を除く): 63482352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 383, 400, 488, 600, 610, 732, 766, 915, 976, 1149, 1200, 1220, 1464, 1525, 1532, 1830, 1915, 2298, 2440, 2928, 3050, 3064, 3660, 3830, 4575, 4596, 4880, 5745, 6100, 6128, 7320, 7660, 9150, 9192, 9575, 11490, 12200, 14640, 15320, 18300, 18384, 19150, 22980, 23363, 24400, 28725, 30640, 36600, 38300, 45960, 46726, 57450, 70089, 73200, 76600, 91920, 93452, 114900, 116815, 140178, 153200, 186904, 229800, 233630, 280356, 350445, 373808, 459600, 467260, 560712, 584075, 700890, 934520, 1121424, 1168150, 1401780, 1752225, 1869040, 2336300, 2803560, 3504450, 4672600, 5607120, 7008900, 9345200, 14017800, 28035600]

約数ペア:

[(1, 28035600), (2, 14017800), (3, 9345200), (4, 7008900), (5, 5607120), (6, 4672600), (8, 3504450), (10, 2803560), (12, 2336300), (15, 1869040), (16, 1752225), (20, 1401780), (24, 1168150), (25, 1121424), (30, 934520), (40, 700890), (48, 584075), (50, 560712), (60, 467260), (61, 459600), (75, 373808), (80, 350445), (100, 280356), (120, 233630), (122, 229800), (150, 186904), (183, 153200), (200, 140178), (240, 116815), (244, 114900), (300, 93452), (305, 91920), (366, 76600), (383, 73200), (400, 70089), (488, 57450), (600, 46726), (610, 45960), (732, 38300), (766, 36600), (915, 30640), (976, 28725), (1149, 24400), (1200, 23363), (1220, 22980), (1464, 19150), (1525, 18384), (1532, 18300), (1830, 15320), (1915, 14640), (2298, 12200), (2440, 11490), (2928, 9575), (3050, 9192), (3064, 9150), (3660, 7660), (3830, 7320), (4575, 6128), (4596, 6100), (4880, 5745)]