15696827440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{459509}}^1$

素因数の和:459590

約数の個数: 80

約数和(自身を含む): 42392554560

約数和(自身を除く): 26695727120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 459509, 919018, 1838036, 2297545, 3216563, 3676072, 4595090, 6433126, 7352144, 9190180, 12866252, 16082815, 18380360, 25732504, 28030049, 32165630, 36760720, 51465008, 56060098, 64331260, 112120196, 128662520, 140150245, 196210343, 224240392, 257325040, 280300490, 392420686, 448480784, 560600980, 784841372, 981051715, 1121201960, 1569682744, 1962103430, 2242403920, 3139365488, 3924206860, 7848413720, 15696827440]

約数ペア:

[(1, 15696827440), (2, 7848413720), (4, 3924206860), (5, 3139365488), (7, 2242403920), (8, 1962103430), (10, 1569682744), (14, 1121201960), (16, 981051715), (20, 784841372), (28, 560600980), (35, 448480784), (40, 392420686), (56, 280300490), (61, 257325040), (70, 224240392), (80, 196210343), (112, 140150245), (122, 128662520), (140, 112120196), (244, 64331260), (280, 56060098), (305, 51465008), (427, 36760720), (488, 32165630), (560, 28030049), (610, 25732504), (854, 18380360), (976, 16082815), (1220, 12866252), (1708, 9190180), (2135, 7352144), (2440, 6433126), (3416, 4595090), (4270, 3676072), (4880, 3216563), (6832, 2297545), (8540, 1838036), (17080, 919018), (34160, 459509)]