1423106560

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^2\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 120

約数和(自身を含む): 3539183076

約数和(自身を除く): 2116076516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 661, 841, 928, 1160, 1280, 1322, 1682, 1856, 2320, 2560, 2644, 3305, 3364, 3712, 4205, 4640, 5288, 6610, 6728, 7424, 8410, 9280, 10576, 13220, 13456, 14848, 16820, 18560, 19169, 21152, 26440, 26912, 33640, 37120, 38338, 42304, 52880, 53824, 67280, 74240, 76676, 84608, 95845, 105760, 107648, 134560, 153352, 169216, 191690, 211520, 215296, 269120, 306704, 338432, 383380, 423040, 430592, 538240, 555901, 613408, 766760, 846080, 1076480, 1111802, 1226816, 1533520, 1692160, 2152960, 2223604, 2453632, 2779505, 3067040, 4447208, 4907264, 5559010, 6134080, 8894416, 9814528, 11118020, 12268160, 17788832, 22236040, 24536320, 35577664, 44472080, 49072640, 71155328, 88944160, 142310656, 177888320, 284621312, 355776640, 711553280, 1423106560]

約数ペア:

[(1, 1423106560), (2, 711553280), (4, 355776640), (5, 284621312), (8, 177888320), (10, 142310656), (16, 88944160), (20, 71155328), (29, 49072640), (32, 44472080), (40, 35577664), (58, 24536320), (64, 22236040), (80, 17788832), (116, 12268160), (128, 11118020), (145, 9814528), (160, 8894416), (232, 6134080), (256, 5559010), (290, 4907264), (320, 4447208), (464, 3067040), (512, 2779505), (580, 2453632), (640, 2223604), (661, 2152960), (841, 1692160), (928, 1533520), (1160, 1226816), (1280, 1111802), (1322, 1076480), (1682, 846080), (1856, 766760), (2320, 613408), (2560, 555901), (2644, 538240), (3305, 430592), (3364, 423040), (3712, 383380), (4205, 338432), (4640, 306704), (5288, 269120), (6610, 215296), (6728, 211520), (7424, 191690), (8410, 169216), (9280, 153352), (10576, 134560), (13220, 107648), (13456, 105760), (14848, 95845), (16820, 84608), (18560, 76676), (19169, 74240), (21152, 67280), (26440, 53824), (26912, 52880), (33640, 42304), (37120, 38338)]