1299922560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{75227}}^1$

素因数の和:75255

約数の個数: 128

約数和(自身を含む): 4603953600

約数和(自身を除く): 3304031040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 75227, 150454, 225681, 300908, 376135, 451362, 601816, 677043, 752270, 902724, 1128405, 1203632, 1354086, 1504540, 1805448, 2031129, 2256810, 2407264, 2708172, 3009080, 3385215, 3610896, 4062258, 4513620, 4814528, 5416344, 6018160, 6770430, 7221792, 8124516, 9027240, 9629056, 10155645, 10832688, 12036320, 13540860, 14443584, 16249032, 18054480, 20311290, 21665376, 24072640, 27081720, 28887168, 32498064, 36108960, 40622580, 43330752, 48145280, 54163440, 64996128, 72217920, 81245160, 86661504, 108326880, 129992256, 144435840, 162490320, 216653760, 259984512, 324980640, 433307520, 649961280, 1299922560]

約数ペア:

[(1, 1299922560), (2, 649961280), (3, 433307520), (4, 324980640), (5, 259984512), (6, 216653760), (8, 162490320), (9, 144435840), (10, 129992256), (12, 108326880), (15, 86661504), (16, 81245160), (18, 72217920), (20, 64996128), (24, 54163440), (27, 48145280), (30, 43330752), (32, 40622580), (36, 36108960), (40, 32498064), (45, 28887168), (48, 27081720), (54, 24072640), (60, 21665376), (64, 20311290), (72, 18054480), (80, 16249032), (90, 14443584), (96, 13540860), (108, 12036320), (120, 10832688), (128, 10155645), (135, 9629056), (144, 9027240), (160, 8124516), (180, 7221792), (192, 6770430), (216, 6018160), (240, 5416344), (270, 4814528), (288, 4513620), (320, 4062258), (360, 3610896), (384, 3385215), (432, 3009080), (480, 2708172), (540, 2407264), (576, 2256810), (640, 2031129), (720, 1805448), (864, 1504540), (960, 1354086), (1080, 1203632), (1152, 1128405), (1440, 902724), (1728, 752270), (1920, 677043), (2160, 601816), (2880, 451362), (3456, 376135), (4320, 300908), (5760, 225681), (8640, 150454), (17280, 75227)]