15283800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 58709040

約数和(自身を除く): 43425240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1213, 1260, 1400, 1575, 1800, 2100, 2426, 2520, 3150, 3639, 4200, 4852, 6065, 6300, 7278, 8491, 9704, 10917, 12130, 12600, 14556, 16982, 18195, 21834, 24260, 25473, 29112, 30325, 33964, 36390, 42455, 43668, 48520, 50946, 54585, 60650, 67928, 72780, 76419, 84910, 87336, 90975, 101892, 109170, 121300, 127365, 145560, 152838, 169820, 181950, 203784, 212275, 218340, 242600, 254730, 272925, 305676, 339640, 363900, 382095, 424550, 436680, 509460, 545850, 611352, 636825, 727800, 764190, 849100, 1018920, 1091700, 1273650, 1528380, 1698200, 1910475, 2183400, 2547300, 3056760, 3820950, 5094600, 7641900, 15283800]

約数ペア:

[(1, 15283800), (2, 7641900), (3, 5094600), (4, 3820950), (5, 3056760), (6, 2547300), (7, 2183400), (8, 1910475), (9, 1698200), (10, 1528380), (12, 1273650), (14, 1091700), (15, 1018920), (18, 849100), (20, 764190), (21, 727800), (24, 636825), (25, 611352), (28, 545850), (30, 509460), (35, 436680), (36, 424550), (40, 382095), (42, 363900), (45, 339640), (50, 305676), (56, 272925), (60, 254730), (63, 242600), (70, 218340), (72, 212275), (75, 203784), (84, 181950), (90, 169820), (100, 152838), (105, 145560), (120, 127365), (126, 121300), (140, 109170), (150, 101892), (168, 90975), (175, 87336), (180, 84910), (200, 76419), (210, 72780), (225, 67928), (252, 60650), (280, 54585), (300, 50946), (315, 48520), (350, 43668), (360, 42455), (420, 36390), (450, 33964), (504, 30325), (525, 29112), (600, 25473), (630, 24260), (700, 21834), (840, 18195), (900, 16982), (1050, 14556), (1213, 12600), (1260, 12130), (1400, 10917), (1575, 9704), (1800, 8491), (2100, 7278), (2426, 6300), (2520, 6065), (3150, 4852), (3639, 4200)]