28465200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{7907}}^1$

素因数の和:7931

約数の個数: 90

約数和(自身を含む): 98794644

約数和(自身を除く): 70329444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 7907, 15814, 23721, 31628, 39535, 47442, 63256, 71163, 79070, 94884, 118605, 126512, 142326, 158140, 189768, 197675, 237210, 284652, 316280, 355815, 379536, 395350, 474420, 569304, 593025, 632560, 711630, 790700, 948840, 1138608, 1186050, 1423260, 1581400, 1779075, 1897680, 2372100, 2846520, 3162800, 3558150, 4744200, 5693040, 7116300, 9488400, 14232600, 28465200]

約数ペア:

[(1, 28465200), (2, 14232600), (3, 9488400), (4, 7116300), (5, 5693040), (6, 4744200), (8, 3558150), (9, 3162800), (10, 2846520), (12, 2372100), (15, 1897680), (16, 1779075), (18, 1581400), (20, 1423260), (24, 1186050), (25, 1138608), (30, 948840), (36, 790700), (40, 711630), (45, 632560), (48, 593025), (50, 569304), (60, 474420), (72, 395350), (75, 379536), (80, 355815), (90, 316280), (100, 284652), (120, 237210), (144, 197675), (150, 189768), (180, 158140), (200, 142326), (225, 126512), (240, 118605), (300, 94884), (360, 79070), (400, 71163), (450, 63256), (600, 47442), (720, 39535), (900, 31628), (1200, 23721), (1800, 15814), (3600, 7907)]