81248400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{7523}}^1$

素因数の和:7550

約数の個数: 120

約数和(自身を含む): 289222560

約数和(自身を除く): 207974160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 7523, 10800, 15046, 22569, 30092, 37615, 45138, 60184, 67707, 75230, 90276, 112845, 120368, 135414, 150460, 180552, 188075, 203121, 225690, 270828, 300920, 338535, 361104, 376150, 406242, 451380, 541656, 564225, 601840, 677070, 752300, 812484, 902760, 1015605, 1083312, 1128450, 1354140, 1504600, 1624968, 1692675, 1805520, 2031210, 2256900, 2708280, 3009200, 3249936, 3385350, 4062420, 4513800, 5078025, 5416560, 6770700, 8124840, 9027600, 10156050, 13541400, 16249680, 20312100, 27082800, 40624200, 81248400]

約数ペア:

[(1, 81248400), (2, 40624200), (3, 27082800), (4, 20312100), (5, 16249680), (6, 13541400), (8, 10156050), (9, 9027600), (10, 8124840), (12, 6770700), (15, 5416560), (16, 5078025), (18, 4513800), (20, 4062420), (24, 3385350), (25, 3249936), (27, 3009200), (30, 2708280), (36, 2256900), (40, 2031210), (45, 1805520), (48, 1692675), (50, 1624968), (54, 1504600), (60, 1354140), (72, 1128450), (75, 1083312), (80, 1015605), (90, 902760), (100, 812484), (108, 752300), (120, 677070), (135, 601840), (144, 564225), (150, 541656), (180, 451380), (200, 406242), (216, 376150), (225, 361104), (240, 338535), (270, 300920), (300, 270828), (360, 225690), (400, 203121), (432, 188075), (450, 180552), (540, 150460), (600, 135414), (675, 120368), (720, 112845), (900, 90276), (1080, 75230), (1200, 67707), (1350, 60184), (1800, 45138), (2160, 37615), (2700, 30092), (3600, 22569), (5400, 15046), (7523, 10800)]