126990720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7349}}^1$

素因数の和:7377

約数の個数: 128

約数和(自身を含む): 449820000

約数和(自身を除く): 322829280

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, 7349, 8640, 14698, 17280, 22047, 29396, 36745, 44094, 58792, 66141, 73490, 88188, 110235, 117584, 132282, 146980, 176376, 198423, 220470, 235168, 264564, 293960, 330705, 352752, 396846, 440940, 470336, 529128, 587920, 661410, 705504, 793692, 881880, 940672, 992115, 1058256, 1175840, 1322820, 1411008, 1587384, 1763760, 1984230, 2116512, 2351680, 2645640, 2822016, 3174768, 3527520, 3968460, 4233024, 4703360, 5291280, 6349536, 7055040, 7936920, 8466048, 10582560, 12699072, 14110080, 15873840, 21165120, 25398144, 31747680, 42330240, 63495360, 126990720]

約数ペア:

[(1, 126990720), (2, 63495360), (3, 42330240), (4, 31747680), (5, 25398144), (6, 21165120), (8, 15873840), (9, 14110080), (10, 12699072), (12, 10582560), (15, 8466048), (16, 7936920), (18, 7055040), (20, 6349536), (24, 5291280), (27, 4703360), (30, 4233024), (32, 3968460), (36, 3527520), (40, 3174768), (45, 2822016), (48, 2645640), (54, 2351680), (60, 2116512), (64, 1984230), (72, 1763760), (80, 1587384), (90, 1411008), (96, 1322820), (108, 1175840), (120, 1058256), (128, 992115), (135, 940672), (144, 881880), (160, 793692), (180, 705504), (192, 661410), (216, 587920), (240, 529128), (270, 470336), (288, 440940), (320, 396846), (360, 352752), (384, 330705), (432, 293960), (480, 264564), (540, 235168), (576, 220470), (640, 198423), (720, 176376), (864, 146980), (960, 132282), (1080, 117584), (1152, 110235), (1440, 88188), (1728, 73490), (1920, 66141), (2160, 58792), (2880, 44094), (3456, 36745), (4320, 29396), (5760, 22047), (7349, 17280), (8640, 14698)]