641307232680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{232357693}}^1$

素因数の和:232357730

約数の個数: 64

約数和(自身を含む): 2007570476160

約数和(自身を除く): 1366263243480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 232357693, 464715386, 697073079, 929430772, 1161788465, 1394146158, 1858861544, 2323576930, 2788292316, 3485365395, 4647153860, 5344226939, 5576584632, 6970730790, 9294307720, 10688453878, 13941461580, 16032680817, 21376907756, 26721134695, 27882923160, 32065361634, 42753815512, 53442269390, 64130723268, 80163404085, 106884538780, 128261446536, 160326808170, 213769077560, 320653616340, 641307232680]

約数ペア:

[(1, 641307232680), (2, 320653616340), (3, 213769077560), (4, 160326808170), (5, 128261446536), (6, 106884538780), (8, 80163404085), (10, 64130723268), (12, 53442269390), (15, 42753815512), (20, 32065361634), (23, 27882923160), (24, 26721134695), (30, 21376907756), (40, 16032680817), (46, 13941461580), (60, 10688453878), (69, 9294307720), (92, 6970730790), (115, 5576584632), (120, 5344226939), (138, 4647153860), (184, 3485365395), (230, 2788292316), (276, 2323576930), (345, 1858861544), (460, 1394146158), (552, 1161788465), (690, 929430772), (920, 697073079), (1380, 464715386), (2760, 232357693)]