67749720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24547}}^1$

素因数の和:24584

約数の個数: 64

約数和(自身を含む): 212094720

約数和(自身を除く): 144345000

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, 24547, 49094, 73641, 98188, 122735, 147282, 196376, 245470, 294564, 368205, 490940, 564581, 589128, 736410, 981880, 1129162, 1472820, 1693743, 2258324, 2822905, 2945640, 3387486, 4516648, 5645810, 6774972, 8468715, 11291620, 13549944, 16937430, 22583240, 33874860, 67749720]

約数ペア:

[(1, 67749720), (2, 33874860), (3, 22583240), (4, 16937430), (5, 13549944), (6, 11291620), (8, 8468715), (10, 6774972), (12, 5645810), (15, 4516648), (20, 3387486), (23, 2945640), (24, 2822905), (30, 2258324), (40, 1693743), (46, 1472820), (60, 1129162), (69, 981880), (92, 736410), (115, 589128), (120, 564581), (138, 490940), (184, 368205), (230, 294564), (276, 245470), (345, 196376), (460, 147282), (552, 122735), (690, 98188), (920, 73641), (1380, 49094), (2760, 24547)]