12228731280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{76163}}^1$

素因数の和:76405

約数の個数: 120

約数和(自身を含む): 41252859648

約数和(自身を除く): 29024128368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 10704, 13380, 16056, 17840, 20070, 26760, 32112, 40140, 53520, 76163, 80280, 152326, 160560, 228489, 304652, 380815, 456978, 609304, 685467, 761630, 913956, 1142445, 1218608, 1370934, 1523260, 1827912, 2284890, 2741868, 3046520, 3427335, 3655824, 4569780, 5483736, 6093040, 6854670, 9139560, 10967472, 13709340, 16984349, 18279120, 27418680, 33968698, 50953047, 54837360, 67937396, 84921745, 101906094, 135874792, 152859141, 169843490, 203812188, 254765235, 271749584, 305718282, 339686980, 407624376, 509530470, 611436564, 679373960, 764295705, 815248752, 1019060940, 1222873128, 1358747920, 1528591410, 2038121880, 2445746256, 3057182820, 4076243760, 6114365640, 12228731280]

約数ペア:

[(1, 12228731280), (2, 6114365640), (3, 4076243760), (4, 3057182820), (5, 2445746256), (6, 2038121880), (8, 1528591410), (9, 1358747920), (10, 1222873128), (12, 1019060940), (15, 815248752), (16, 764295705), (18, 679373960), (20, 611436564), (24, 509530470), (30, 407624376), (36, 339686980), (40, 305718282), (45, 271749584), (48, 254765235), (60, 203812188), (72, 169843490), (80, 152859141), (90, 135874792), (120, 101906094), (144, 84921745), (180, 67937396), (223, 54837360), (240, 50953047), (360, 33968698), (446, 27418680), (669, 18279120), (720, 16984349), (892, 13709340), (1115, 10967472), (1338, 9139560), (1784, 6854670), (2007, 6093040), (2230, 5483736), (2676, 4569780), (3345, 3655824), (3568, 3427335), (4014, 3046520), (4460, 2741868), (5352, 2284890), (6690, 1827912), (8028, 1523260), (8920, 1370934), (10035, 1218608), (10704, 1142445), (13380, 913956), (16056, 761630), (17840, 685467), (20070, 609304), (26760, 456978), (32112, 380815), (40140, 304652), (53520, 228489), (76163, 160560), (80280, 152326)]