15324400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 45420704

約数和(自身を除く): 30096304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 421, 455, 520, 560, 650, 700, 728, 842, 910, 1040, 1300, 1400, 1456, 1684, 1820, 2105, 2275, 2600, 2800, 2947, 3368, 3640, 4210, 4550, 5200, 5473, 5894, 6736, 7280, 8420, 9100, 10525, 10946, 11788, 14735, 16840, 18200, 21050, 21892, 23576, 27365, 29470, 33680, 36400, 38311, 42100, 43784, 47152, 54730, 58940, 73675, 76622, 84200, 87568, 109460, 117880, 136825, 147350, 153244, 168400, 191555, 218920, 235760, 273650, 294700, 306488, 383110, 437840, 547300, 589400, 612976, 766220, 957775, 1094600, 1178800, 1532440, 1915550, 2189200, 3064880, 3831100, 7662200, 15324400]

約数ペア:

[(1, 15324400), (2, 7662200), (4, 3831100), (5, 3064880), (7, 2189200), (8, 1915550), (10, 1532440), (13, 1178800), (14, 1094600), (16, 957775), (20, 766220), (25, 612976), (26, 589400), (28, 547300), (35, 437840), (40, 383110), (50, 306488), (52, 294700), (56, 273650), (65, 235760), (70, 218920), (80, 191555), (91, 168400), (100, 153244), (104, 147350), (112, 136825), (130, 117880), (140, 109460), (175, 87568), (182, 84200), (200, 76622), (208, 73675), (260, 58940), (280, 54730), (325, 47152), (350, 43784), (364, 42100), (400, 38311), (421, 36400), (455, 33680), (520, 29470), (560, 27365), (650, 23576), (700, 21892), (728, 21050), (842, 18200), (910, 16840), (1040, 14735), (1300, 11788), (1400, 10946), (1456, 10525), (1684, 9100), (1820, 8420), (2105, 7280), (2275, 6736), (2600, 5894), (2800, 5473), (2947, 5200), (3368, 4550), (3640, 4210)]