1921854600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{118633}}^1$

素因数の和:118661

約数の個数: 120

約数和(自身を含む): 6674942010

約数和(自身を除く): 4753087410

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 118633, 237266, 355899, 474532, 593165, 711798, 949064, 1067697, 1186330, 1423596, 1779495, 2135394, 2372660, 2847192, 2965825, 3203091, 3558990, 4270788, 4745320, 5338485, 5931650, 6406182, 7117980, 8541576, 8897475, 9609273, 10676970, 11863300, 12812364, 14235960, 16015455, 17794950, 19218546, 21353940, 23726600, 25624728, 26692425, 32030910, 35589900, 38437092, 42707880, 48046365, 53384850, 64061820, 71179800, 76874184, 80077275, 96092730, 106769700, 128123640, 160154550, 192185460, 213539400, 240231825, 320309100, 384370920, 480463650, 640618200, 960927300, 1921854600]

約数ペア:

[(1, 1921854600), (2, 960927300), (3, 640618200), (4, 480463650), (5, 384370920), (6, 320309100), (8, 240231825), (9, 213539400), (10, 192185460), (12, 160154550), (15, 128123640), (18, 106769700), (20, 96092730), (24, 80077275), (25, 76874184), (27, 71179800), (30, 64061820), (36, 53384850), (40, 48046365), (45, 42707880), (50, 38437092), (54, 35589900), (60, 32030910), (72, 26692425), (75, 25624728), (81, 23726600), (90, 21353940), (100, 19218546), (108, 17794950), (120, 16015455), (135, 14235960), (150, 12812364), (162, 11863300), (180, 10676970), (200, 9609273), (216, 8897475), (225, 8541576), (270, 7117980), (300, 6406182), (324, 5931650), (360, 5338485), (405, 4745320), (450, 4270788), (540, 3558990), (600, 3203091), (648, 2965825), (675, 2847192), (810, 2372660), (900, 2135394), (1080, 1779495), (1350, 1423596), (1620, 1186330), (1800, 1067697), (2025, 949064), (2700, 711798), (3240, 593165), (4050, 474532), (5400, 355899), (8100, 237266), (16200, 118633)]